15-Letter Words Containing: E,R,E,N,T,S
(In Any Order)
There are 912 15 letter words,
515 15 letter phrases and
0 15 letter abbr's with
E,R,E,N,T,S in.
Best Scoring 15 Letter Words With: E,R,E,N,T,S
Expand? | Word | Save? | Length | Usage | Points | Type | ||
---|---|---|---|---|---|---|---|---|
hypersensitized | 15 | 33 | adjectiveadj | |||||
adjective satellite • having an allergy or peculiar or excessive susceptibility (especially to a specific factor) | ||||||||
microtechniques | 15 | 33 | nounn | |||||
Valid word for Scrabble US
| ||||||||
methoxyfluranes | 15 | 33 | ||||||
Valid word for Scrabble US
| ||||||||
hypersensitizes | 15 | 32 | verbv | |||||
Valid word for Scrabble US
| ||||||||
hyperexcretions | 15 | 32 | nounn | |||||
Valid word for Scrabble US
| ||||||||
complementizers | 15 | 32 | nounn | |||||
noun • A subordinating conjunction that can convert a clause into a complement clause, i.e. one that completes a grammatical construction in the predicate and that describes or is identified with the subject or object. | ||||||||
benzanthracenes | 15 | 31 | nounn | |||||
Valid word for Scrabble US
| ||||||||
resystematizing | 15 | 30 | verbv | |||||
Valid word for Scrabble US
| ||||||||
conceptualizers | 15 | 30 | nounn | |||||
Valid word for Scrabble US
| ||||||||
weatherizations | 15 | 30 | nounn | |||||
Valid word for Scrabble US
| ||||||||
or scroll down to see all results... | ||||||||
Tip: Scrabble EU allows far more words than US! Also change the max length to see more words. |
All 15 Letter Words
Words (912)
revolutionariesspermatogenesisparthenogenesisdestructivenesspretentiousnessforesightednessappropriatenessneoconservativegastroenteritisinterventionistexpressionisticenfranchisementreinvestigatingintrospectivelyexcrementitiousunrighteousnessundemonstrativedemonstrativelyadventurousnessinterrogatoriesreconsiderationnearsightednessinconsideratelycontemporaneousinterventionismunreconstructedexperimentalismwarmheartednesssymmetricalnesssuperintendencesoftheartednesssemitransparentrestrictivenessprestigiousnessprecipitousnessprecipitatenesspracticablenessphosphocreatinenonintersectingmeritoriousnesskindheartednessinopportunenesshypersensitizedexternalisationextemporisationdownheartednesscooperativenessconsideratenesscomfortablenesscoldheartednesscentrosymmetricblameworthinessworthlessnesseswaterlessnesseswarrantablenessvulnerabilitiesversatilenessesunalterablenesstrueheartednesstransparentizesthunderstrickentemerariousnesstechnostructuresuperlativenesssuperintendentssuperabsorbentsserendipitouslyseptuagenarianssemidocumentaryrudimentarinessroentgenologistribonucleotidesrevolutionizersresystematizingrestrengtheningrepresentativesrepresentationsreorchestrationreorchestratingreinvestigationreindustrializerefundabilitiesreestablishmentreconstructiblerecommendationsrecommencementsreafforestationproximatenessesprohibitivenesspreregistrationpremanufacturespredestinariansprearrangementspestiferousnesspersnicketinessperfectionisticpenetrabilitiesoverrepresentedoverrefinementsoverevaluationsoverenthusiasmsoverdecorationsoverassessmentsoveradjustmentsoveraccentuatesopenheartednessobstructivenessnonelectrolytesnitroglycerinesnitrocellulosesmisinterpretingmensurabilitiesmaladministeredlucrativenessesintransigeancesinteruniversityintersubjectiveinterstratifiedinterpretationsinterpenetratesinterpellationsintermittenciesinterlineationsinterferometersintercorrelatesinterconversioninstructivenessinscrutablenessinformativenessinexorabilitiesindeterminaciesincrementalistsincorrectnessesinalterablenessimpoverishmentsimperfectnessesheterogeneouslyelectroanalysisegocentricitieseclaircissementechinodermatousdivertissementsdisheartenmentsdishearteninglydisgruntlementsdisconcertmentsdifferentnessesdescriptivenessdeleteriousnessdeindustrializecyproheptadinescounterpuncherscountermelodiescounterbalancescorticosteronesconvertiblenessconfraternitiesconfectioneriesconfectionariesconceptualizerscomplementariescholinesterasesbouleversementsarrondissementsapprenticeshipsantisegregationantiderivativesanticholesterolanthropometriesalternativenessunobtrusivenesstreacherousnesspreservationisteverlastingnessdisinterestedlywithdrawnnesseswesternizationswesternisationsweatherizationsvoluntarinessesveritablenessesventurousnessesunreliabilitiesunnaturalnessesunearthlinessesunderstatementsunderinvestmentunderestimatingunderactivitiesuncertainnessesultimogenituresturbogeneratorstroublousnessestrihalomethanestremulousnessestransparentizedtransmissometertranscendenciestractablenessestergiversationstemporarinessestemperatenessesteleprocessingsteleconferencestatterdemalionssuperintendencysuperinfectionssuperhumanitiessuperheterodynesupergovernmentsupererogationssuperelevationssuperconvenientsupercontinentssuperconductivesubterraneouslysubmetacentricsstrikebreakingsstrenuousnessesstraitlacednesssteroidogenesissteroidogenesessprightlinessesspiritualnessesspermatogenesessinterabilitiessesquicentenarysesquicarbonatesemitranslucentsemiretirementssemicrystallinesegregationistssecretivenessesseaworthinessesscintillometerssaprogenicitiessabermetriciansroentgenologiesrighteousnessesretentivenessesresurrectionistrespectablenessresistivenessesreservationistsresentfulnessesreregistrationsrequisitenessesremonstrativelyremonetizationsremanufacturersrelinquishmentsregretfulnessesreductivenessesredintegrationsreconsecrationsreconditenessesreceptivenessesrecalcitranciesreasonabilitiesrapturousnessesradiotelephonesquincentenariesprovocativenesspromotivenessesproletarianizesproletarianisesproletarianisedprimitivenessespreterminationspresentablenessprepresidentialpreponderationsprematurenessespreestablishingpredestinationsprecipitinogensprecipitantnesspracticalnessespictorialnessesphotosensitizerphotoreceptionsphenylthioureasphenobarbitonespervertednessespermanentnessesperfunctorinesspentobarbitonespectinesterasesparthenogenesesparthenocarpiespainterlinessesoversweetnessesoverspeculationoverspeculatingoversensitivityoverregulationsoverprotectionsovermedicationsoverinvestmentsoverintensitiesoveringenuitiesoverextractionsoverestimationsoverconstructedovercompensatesovercompensatedovercommitmentsovercentralizesoveradvertisingoptoelectronicsopportunenessesoperativenessesobtrusivenessesnormativenessesnonsegregationsnonintercoursesnonenforcementsnoncreativitiesnonconservativenoncelebrationsnonbelligerentsneurotoxicitiesneurosecretionsneuroscientistsneuroscientificmulticurrenciesmountebankeriesmountaineeringsmonstrousnessesmomentarinessesmisrepresentingmisrecollectionmicrotechniquesmethoxyfluranesmercaptopurinesmasterfulnessesmaladroitnesseskindergartenersirritablenessesintrusivenessesintricatenessesintolerablenessintervalometersintertwinementsinterstratifiesinterpersonallyintermediationsinterlacustrineinterinfluencesintegrabilitiesinoperativenessinheritablenessindifferentistsindifferentismsindeterministicincrementalismsincredibilitiesincorruptnessesimpersonalitiesimmunotherapieshyperventilateshypertonicitieshypersensitizeshypersecretionshypersalinitieshypermodernistshyperextensionshyperexcretionsheterogeneitiesheartsicknessesheartlessnessesgrotesquenessesgovernmentalistgovernmentalismgewurztraminersgerminabilitiesgeometrizationsgeneralizationsgeneralisationsfruitlessnessesfrightfulnessesfragmentarinessfractiousnessesfortunatenessesforgetfulnessesfibrinopeptidesferromagnetismsferrimagnetismsfederalizationsfeatherbeddingsexperimentalistexaggeratednessesterificationserythropoietinsenumerabilitiesenterogastronesenterocolitiseselectrowinningselectrokineticselectrofishingselectrodynamicselectroanalyseselaboratenesseseffortfulnesseseconometriciansdownrightnessesdisparatenessesdisinheritancesdiscouragementsdisarrangementsdinitrobenzenesdimenhydrinatesdichloroethanesdexterousnessesdeuteranomalousdeuteranomaliesdesultorinessesdesperatenessesdefenestrationsdeconsecrationsdastardlinessescustomarinessescrotchetinessescrestfallennesscourteousnessescounterstrickencounterstrategycounterresponsecounterquestioncounterprotestscounterprojectscounterpressurecountermeasurescounterinstancecounterexamplescountercurrentscounterculturesconglomerateursconcertmeistersconcertednessesconcentricitiesconcelebrationscomplementizerscomparativenesscolorfastnesseschronotherapiescholestyramineschemoreceptionsbrotherlinessesbittersweetnessbioremediationsbenzanthracenesatrociousnessesassertivenessesarbitrarinessesantiprogressiveantiforeclosureantidepressantsallergenicitiesairworthinessesaggregatenessesaggrandizementsadrenalectomiesventuresomenessunpretentiouslyunderestimationtroublesomenesstransparentnesssubordinatenessrepetitiousnesspicturesquenessnontransferableneoconservatisminterestingnessintemperatenessimportunatenesshalfheartednessdistressfulnessdeterminatenessdessertspoonfuldesertificationprerevisionistspredevaluationsnonuniversitiesinteroperativesinterelectrodesfortunetellingsendometriosisescountersteppingantisubversivesantidepressionsantiallergenicsweatherlinessesweatherisationswasterfulnessesvespertilioninevespertilionidsvertiginousnessvernacularitiesutterablenessesuterogestationsunutterablenessuntransferrableuntractablenessunthriftinessesunseaworthinessunrestingnessesunrestfulnessesunremittingnessunrelentingnessunreadabilitiesunprotestantizeunprotestantiseunprintablenessunpractisednessunperfectnessesunilateralitiesunhurtfulnessesunfortunatenessundergraduettesundercapitaliseuncreatednessesuncourtlinessesuncategorisabletyrannousnessestyndallimetriestumorgenicitiestruthlessnessestrustlessnessestriphenylaminestrimethylaminestriiodomethanestributarinessestreasonablenesstransportednesstransparentisestransparentisedtransientnessestransgressivelytransfigurementtranscendentalstracklessnessestraceablenessestorrentialitiestolerablenessesthrillingnessesthreefoldnessesthoracocentesesthermoelectronstheocentricismsterrestrialnessterminabilitiesteratogeniciststentaculiferoustenebrousnessestelomerizationstelomerisationstelejournaliststelejournalismssupportablenesssupplementarilysupplementariessupernaturalizesupernaturalisesuperinducementsuperfoetationssuperexaltationstringentnessesstressfulnessesstilpnosideritesteganographiessteganographersspiritousnessesspermatogeneticsoutherlinessesshockumentariesseptentrionallysemimanufactureselenographistssedentarinessessecundogenitureschizophreneticsatiricalnessessansculotteriessacramentalnessrontgenoscopiesroentgenoscopicroentgenoscopesroentgenographsroentgenisationriverworthinessrightablenessesrevolutionisersreturnabilitiesretromingenciesretrogressionalretroactivenessretrievablenessresystematisingresurrectionizeresurrectionismresurrectioniseresurrectionaryremonetisationsrematerialisingreindustrialiseredoubtablenessrecrementitiousrecontextualisereconstitutablerecondensationsreconceptualiserecollectednessreappraisementsreadvertisementreacquaintancesradiosensitizesradiosensitizedradiosensitisesradiosensitisedquingentenariesprudentialitiesprominentnessesproletariannessprogenitivenessprocreativenessprintablenessesprimogenitrixesprimogenitricesprevalentnessespreteritenessespresumptivenesspresentialitiespresentationistpresentationismpresbyterianizepresbyterianiseprenegotiationspreferentialistpreferentialismpredictablenesspredevelopmentspredeterminismspredesignationspredatorinessespotentiometriesporphyrogenitesponderabilitiespneumatometriesphreneticnessesphotosensitiserpetrocurrenciesperiodontitisesperinephritisespergamentaceousperfectibilianspeninsularitiespenetrativenesspedestrianizingpedestrianisingpamphleteeringsoverhastinessesoverfertilisingovercorrectionsovercentralisesovercentralisedorganotherapiesoestrogenicallyoctocentenariesnovocentenariesnotoriousnessesnorthwesterliesnortherlinessesnortheasterliesnorethisteronesnondescriptnessnoncomputerisedneuromarketingsneuroethologiesnephrectomisingmortiferousnessmisrepresentersmismeasurementsmisinterpretersmisimprovementsmisarrangementsmirthlessnessesmicrodetectionsmetropolitanisemeridionalitiesmalpresentationmagisterialnesslionheartednesslegerdemainistslaryngectomisedlactiferousnesskinesitherapiesiterativenessesirretentivenessirrefutablenessinvertibilitiesintransigenciesinterweavementsintersexualismsinterpunctuatesinterpretressesinterpretershipinterlocutrixesinterlocutricesinterconnexionsinterconnectorsinteractivitiesinoperabilitiesinobtrusivenessimpartialnessesiatrogenicitieshypersensitiseshypernatraemiasheterochronismsherestheticianshereditarianisthemicrystallineheliocentricismheartsomenessesheartbrokennessgreisenizationsgreisenisationsgovernmentalisegovernabilitiesgeomorphogenistgeometrisationsgastroenteriticfructuousnessesformativenessesforgottennessesforeshorteningsforeordainmentsforensicalitiesfederalisationsextraordinariesextemporarinessexperimentaliseexperientialistexperientialismevangelistarionevangelistariesetherificationsetherealisationeternalizationseternalisationsestrangednessesephemeropteransenterohepatitisenantiomorphiesempyreumatisingempoverishmentseleutheromaniaselectrovalenceselectrotechnicselectroplatingselectromotanceselectrolysationelectrogildingselectroformingselectioneeringsearthshatteringdistortednessesdisinvestituresdisincarceratesdisincarcerateddisfeaturementsdisentrancementdisentrainmentsdisenthralmentsdisenthrallmentdisencumbermentdisempowermentsdisafforestmentdiffractivenessdifferentiatorsdesilverizationdesilverisationderequisitionedderegistrationsdepartmentalismdepartmentalisedematerialisingdeindustrialisedehydroretinolsdegenerationistdechristianizesdechristianizeddechristianisesdechristianisedcountersubjectscounterfesauncecounterfeisancecorruptiblenesscorrespondentlycorrelativenesscorporatenessescontractivenesscontortednessescontesserationscontemporaneanscontemperaturescontemperationsconstringenciesconspiratressesconsiderativelyconsecratednessconceptualiserscomplementiserscomfortlessnesscircumspectnesscircumferentorschromaticnesseschondroskeletoncentripetalismscentrifugalizescentrifugalisescentrifugalisedcentricalnessescentenarianismscensurabilitiescategoricalnesscastanosperminebrilliantnessesbletheranskatesbalneotherapiesattributivenessarchgenethliacsarcheomagnetismarchaeobotaniesapprenticementsapprenticehoodsantiperistalsesantifederalistsanthropogenesesanswerabilitiesaluminothermiesaggrandisementsaftersensationsaffranchisementaeroelasticiansadiathermanciesactinotherapiesabsorbefacientsureterostenosisunprotectednessuninterestinglyunassertivenessunascertainabletorpediniformesthoracocentesissupersensitizedsupersensitisedsubservientnessstercobilinogensteatornithidaestate-controlledself-restrainingself-reformationself-realizationself-realisationself-improvementself-explanatoryself-destructionself-descriptionself-deprecatingsclerotiniaceaeright-handednessre-establishmentre-afforestationprospectivenesspresbyterianismpoverty-strickenpoitou-charentespanhysterectomynonenterprisingnoneffervescentneurodermatitislow-spiritednessliechtensteinerlabour-intensivekind-heartednessintrasententialintractablenessinterest-bearinghypersensitisedhymenogastraleshereditarianismhardheartednessgood-naturednessflatus-relievingfeaturelessnessexteriorisationeuropeanisationenterolithiasisdistressingnesscryoanaesthesiacross-sententialcross-questionercrease-resistantcounter-sabotagechicken-breastedchestnut-coloredcatheterisationautofluorescentanthropogenesisaffirmativenessacroanaesthesiaPhrases (515)
western tamarackviolent disordervertical sectionvena vertebralisvena mesentericatransverse sinustower of strengthtietze's syndromethree-ring circusthorstein veblenthermal emissiontarzan of the apestaras shevchenkostrange particlesteven spielbergsteering linkagestate governmentstate departmentstartle responsestartle reactionspur-of-the-momentsports implementsports equipmentspeaking trumpetsound reflectionsound perceptionsnake in the grassslender centauryshel silversteinservice contractserial operationsecurity blanketsealing materialsales resistancesacramento riverresidential arearescue operationreference systemrana catesbeianaquarter sessionsprocrustean ruleprivate nuisancepresident wilsonpresident hooverpresident carterpractice sessionpluteus cervinusphyseter catodonpersonality testpersonal matterspersonal effectspersonal chattelperfective tenseorder testudinesorder scandentiaoperating systemnon-water-solublenewspaper criticnatural resourcemyenteric plexusmonterey cypressmerchant vesselsmatthew flindersmartes zibellinamagnetic pyritesloch ness monsterlength of servicelegal instrumentinterest expensehoneymoon resortgovernment issuegenus rickettsiagenus rhinopteragenus priodontesgenus phragmitesgenus fraterculagenus fortunellagenus eriobotryagenus eptatretusgenus enterobiusgenus anthocerosgentleman-at-armsforeign ministerfirst appearancefenestra rotundaexternal storageessential tremoremotional personelegant cat's earselectrical shunteccentric personebony spleenwortdrive line systemdescending aortadepartment storedefense reactiondefense attorneycornhusker statecontainer vesselconfederate rosecomposite numberclothes designercentaurea cyanuscatch one's breathcastanea crenatacarpenter's levelcanterbury talescabinet ministerbronze star medalbrightness levelblistering agentbirthday presentbest and greatestbertrand russellbattle born statearteria lienalisanxiety neurosisanxiety hysteriaanton rubensteinamerican kestrelamebic dysenteryalimentary pastealbert michelsonadditive inverseacer platanoideswisteria venustawinter's bark treewinter hardinesswine-maker's yeastwinchester drivewiener schnitzelwhite rhinoceroswhite man's burdenwestern whiptailwestern sandwichwestern red cedarwestern kingbirdwestern dewberrywernicke's centerwalther meissnervestibular sensevespertilian batvena perforantisvelvet bent grassturner's syndrometurkestan deserttuberous begoniatrifolium repenstransverse flutetransverse colontransfer paymenttongue depressorto a lesser extenttiger salamanderthrinax keyensisthomas jeffersonthankless wretchtensile strengthtenrec ecaudatustennessee walkertaste perceptionsystema nervosumsynthetic rubbersynthetic heroinsynapsid reptileswertia perenniasweet orange treesweet granadillasvante arrheniussubstance abuserstring quartettestevens' power lawsteller's sea lionsteel productionsteel oneself forstateless personstar-leaf begoniast. mary magdalenest. lawrence riversquare and rabbetsprinkler systemspinal nerve rootsphincter musclespecial interestspanish lime treesouthern live oaksouthern cypresssorbent materialsnorkel breathersleeping partnersleeping draughtskew correlationsir peter ustinovsir jacob epsteinsir edwin lutyenssilk screen printsilent treatmentsiege of yorktownsiberian pea treeshuttlecock fernservice industryservice entrancesensory receptorseneka snakerootsenega snakerootsenecio cruentusseneca snakerootsedimentary rocksedimentary claysecond-hand storesecond trimestersebastes marinusseaside centauryscalene trianglesales departmentsaint petersburgsacramental winerussian rouletterupestrine plantrubber-base paintroy lichtensteinrocket scientistrock rattlesnakerobert tyre jonesrhode island bentreusable routinerestriction siteresisting arrestrescue equipmentreplacement costreligious trancereleasing factorrelative densityreiter's syndromeregistered nurseregional ileitisrecording systemreceiving systemreal estate agentread-only storagerattlesnake weedrattlesnake rootrattlesnake fernquercus velutinapurkinje's tissuepurkinje's systemprincess featherprimitive personpresident trumanpresident taylorpresident reaganpresident piercepresident monroepresident arthurpreclinical testprecentral gyruspotage st. germainpluperfect tensepin-tailed grousepicea orientalispeter stuyvesantpeter paul rubensperson agreementpenstemon parryipecten irradiansparts departmentparry's penstemonpainted tortoiseoriental studiesorderly sergeantorder santalalesorder opuntialesorange free stateone-thirty-secondone hundred sixtyohmic resistanceobservation domenorthwest by westnorthern lobsternortheast by eastnorth vietnamesenonlinear systemnewspaper editornew england asterneural structurenational servicemustela nigripesmusique concretemusic departmentmucous secretionmother carey's henmonostable relaymitchella repensmilitary sciencemeasuring systemmaterial witnessmaster of sciencemartes americanamagnetic storagelouis untermeyerlobed spleenwortlegal separationleft gastric veinleast resistancelarge tooth aspenkarl landsteinerjules de goncourtjohn luther jonesjohannes eckhartjesus of nazarethjapanese apricotiresine herbstiiinvestment trustinverse functioninverse cosecantintradermal testintercostal veinintercom speakerinstrument panelinstallment rateinsect repellentinsect repellantinformed consentindirect requestincremental costin the same breathin the first placeimplements of warimperforate anusimmersion heaterhydrogen sulfatehottentot's breadhorsetail lichenherpes genitalisherbaceous planthealth insurancehave intercoursehart's-tongue ferngunnery sergeantgreen turtle soupgreen spleenwortgreen smut fungusgreater antillesgreat depressiongraduate studentgrade separationgestation periodgenus vorticellagenus tropaeolumgenus trigonellagenus triaenodongenus thunbergiagenus thermopsisgenus tetragoniagenus telantheragenus syrrhaptesgenus strelitziagenus steatornisgenus spodopteragenus spiranthesgenus sertulariagenus sclerotiumgenus rhagoletisgenus pteropogongenus pterocaryagenus pternohylagenus pritzelagogenus prenanthesgenus pontederiagenus petromyzongenus petauristagenus pertusariagenus pecopterisgenus partheniumgenus parochetusgenus parietariagenus paleacritagenus oreopterisgenus nartheciumgenus metroxylongenus leptospiragenus keteleeriagenus kalotermesgenus hynerpetongenus hydrobatesgenus helipterumgenus helicteresgenus gaultheriagenus gastrocybegenus forestieragenus ferocactusgenus euphractusgenus eupatoriumgenus erignathusgenus erechtitesgenus eragrostisgenus embothriumgenus dryopterisgenus dipteroniagenus dimetrodongenus dermatobiagenus decapterusgenus cynopterusgenus crescentiagenus coryanthesgenus cortaderiagenus christellagenus cetorhinusgenus cerapteryxgenus centrosemagenus centauriumgenus brevoortiagenus bathyergusgenus arctocebusgenus antrodemusgenus anthericumgenus antennariagenus agrostemmagenus aerobactergenus acherontiagenetic disorderfutures exchangefree associationfraternity houseforgetful personfluorescent lampfirst-degree burnfirst lieutenantfinance ministerfertile crescentfeather one's nestfahrenheit scalefabric stiffenerextension ladderextension courseeuropean lobstereuropean catfisheurasian hamstereunectes murinuserythema nodosumernest hemingwayequine distemperequestrian sportenlisted officerenergy secretaryenergetic monismendocrine systemembryonic tissueelectronic musicedsel bryant fordects-credit pointeastern red cedareastern orthodoxeastern kingbirdeastern chipmunkdyer's mignonetteduke of lancasterdomestic partnerdoctor of sciencedistressed jeansdipterous insectdiane de poitiersdestruction firedestroying angeldesert sunflowerdenture adhesivedemonstrative ofdelirium tremensdaisy print wheelcyrus the youngerctenophore genuscrystalline lenscrustal movementcreeping thistlecreation sciencecotes de provencecostume designercosmetic surgeoncornflower astercoregonus artediconservative jewcomputer sciencecolor televisionclarinet sectionchinese wistariacherrystone clamcesarian sectioncesarean sectioncentigrade scalecelosia argenteacedrela calantascarpenter's planecanine distemperbutea monospermabronzed diabetesbristlecone pineboron fertiliserblack spleenwortbertillon systembed-and-breakfastaversion therapyathanasian creedaster novi-belgiiascending arteryarsenic trioxideapyretic tetanusanxiety disorderanal intercourseamusement arcadeamerican lobsteramanita caesareaaliterate personagave atrovirensaccident surgeryabsolute encoder