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21-Letter Words Containing: H,O,I

 (In Any Order)
There are 33 21 letter words, 418 21 letter phrases and 0 21 letter abbr's with H,O,I in.

Best Scoring 21 Letter Words With: H,O,I

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All 21 Letter Words

Words (33)
tetrahydrocannabinolsstraightforwardnessespsychotherapeuticallypsychophysiologicallypsychopharmacologistspseudosophisticationspseudocholinesterasesphotophosphorylationsphotolithographicallyotorhinolaryngologiesmeningoencephalitidesincomprehensibilitiesimmunoelectrophoreticimmunoelectrophoresesimmunocytochemistrieshypercholesterolemiaselectroretinographieselectromyographicallyelectrocardiographiesdendrochronologicallyclinicopathologicallyantiauthoritarianismsanthropomorphizationsadrenocorticotrophinsacetylcholinesterasespsychopharmacologicalpseudohermaphroditismpolyvinyl-formaldehydeotorhinolaryngologistmucopolysaccharidosisimmunoelectrophoresishypogammaglobulinemiaarenaria-melanocephala
Phrases (418)
zonotrichia albicolliswilliam holmes mcguffeywhite-coat hypertensionvladimir ilyich ulyanovtransmission mechanismtheatrical performancetelephone conversationstrawberry haemangiomasir john everett millaisright atrium of the heartrichard the lion-heartedptolemy ii philadelphusprocaine hydrochloridephysiological propertyphysical impossibilityphotoelectric emissionphilosophical doctrinephiladelphia pepper potphascolarctos cinereusparty to the transactionmichel eyquem montaignemasticophis bilineatuskonrad zacharias lorenzknight of the round tableketorolac tromethaminejoseph lincoln steffensjohn greenleaf whittierjohn fitzgerald kennedyintravenous anestheticigor ivanovich sikorskyhungarian monetary unitherpes varicella zosterhenry hobson richardsonhelianthemum scopariumhans holbein the youngerhaitian creole languagefranz joseph i of austriafamily rhinotermitidaefamily myrmecophagidaeethiopian monetary unitequus hemionus hemionusempire state of the southdisturbance of the peacecommonwealth of nationschromosomal aberrationchionanthus virginicuschemotrophic autotrophcharles frederick worthcharles francois gounodcercopithecus aethiopscapital of new hampshirebhutanese monetary unitbattle of little bighornbattle of bosworth fieldbarthold george niebuhrarticulatio trochoideaarticulatio spheroideaarmed forces censorshiparithmetic progressionarctostaphylos uva-ursiarchitectural ornamentantonie van leeuwenhoekanton pavlovich chekhovanthriscus cereifoliumanigozanthus manglesiialeksandr solzhenitsynaesculus hippocastanumadenosine triphosphateacrocentric chromosomeacanthocybium solandrizonotrichia leucophryszanthoxylum americanumzalophus californianuswinter flowering cherrywinter crookneck squashwilliam randolph hearstwilliam pitt the youngerwilliam henry fox talbotwilhelm konrad roentgenwerdnig-hoffman diseasewar of the grand allianceviral hemorrhagic feverviktor lvovich korchnoivictorian architectureursus arctos horribilisurea-formaldehyde resinunited methodist churchturpentine camphor weedtrichostema dichotomumtrichophaga tapetzellatrichomanes boschianumtricholoma pessundatumtricholoma flavovirenstoo big for one's breechesthree-dimensional radarthoracoepigastric veinthoracic actinomycosisthompson submachine gunthird battle of the aisnethiamine pyrophosphatethermopsis macrophyllathermonuclear reactionthelypteris dryopteristhalassoma bifasciatumtennessee walking horsetelocentric chromosometake time by the forelocksynchronic linguisticssuperfamily sphecoideasuperfamily hominoideasuperfamily aphidoideasubphylum pentastomidasuborder ornithomimidasuborder euronithopodastropharia hornemanniistone splitting machinestephanotis floribundastate of the vatican cityspherical trigonometrysphacelotheca reilianasouthwestern white pinesouth-central dravidiansouth american staghornsouth american bullfrogskeleton in the cupboardsir rabindranath tagoresir john cowdery kendrewsir howard walter floreysir henry morton stanleysir george paget thomsonsingle-rotor helicoptersiderochrestic anaemiashrink-wrapped softwaresewing-machine operatorsemnopithecus entellusselenarctos thibetanusselaginella eremophilasecondary hypertensionscleropages leichardtischizophrenic disorderschistosome dermatitissalpichroa organifoliasalmonella typhimuriumsaint christopher-nevissaint andrew the apostlesaddle block anesthesiarussian orthodox churchround-leaved rein orchidrobert maynard hutchinsrichmondena cardinalisrichard von krafft-ebingrichard adolf zsigmondyrhynchoelaps australisrhyacotriton olympicusrheumatoid spondylitisreverse polish notationresistance thermometerrepublic of south africarehabilitation programreginald carey harrisonreconnaissance vehiclereactive schizophreniaradiotherapy equipmentquantum chromodynamicspyotr ilych tchaikovskypsychosomatic disorderpsychological medicinepsychological disorderpsychoanalytic processpsychoactive substanceprimary colour for lightpresident john f. kennedypolystichum scopulinumpolypodium glycyrrhizapolyneuritic psychosispituophis melanoleucuspinwheel wind collectorphytophthora infestansphysostegia virginianaphysiological reactionphotographic equipmentphotochemical reactionphotochemical exchangephoradendron serotinumphonetic transcriptionpholiota squarrosoidesphilip michael ondaatjepharmaceutical companyphacelia tanacetifoliapeter ilich tchaikovskypennisetum cenchroidespath of least resistanceparliamentary monarchyparanoid schizophreniaparacheirodon axelrodiornithischian dinosauroriental black mushroomorder struthioniformesorder dinornithiformesorder conodontophoridaonoclea struthiopterisonobrychis viciaefoliaone hundred seventy-fiveoliver wendell holmes jr.old world leishmaniasisold high german languagenothofagus cuninghamiinorth germanic languagenonspecific urethritisnitrohydrochloric acidnicholas vachel lindsaynew world leishmaniasisnerve block anaesthesianeo-gothic architecturemoehringia laterifloramithridates vi of pontusmicromeria chamissonismicrofinishing machinemethodist denominationmetacentric chromosomemelampodium leucanthummathematical operationmathematical inductionmandrillus leucophaeusmalignant hypertensionlysimachia quadrifolialymphoblastic leukemialorenzo the magnificentlongheaded thimbleweedlithospermum canescenslime disease spirocheteleucothoe fontanesianalesser butterfly orchidleiophyllum buxifoliumlanthanotus borneensisknight of the square flagking arthur's round tableketamine hydrochloridejuniperus horizontalisjoseph alois schumpeterjohn roderigo dos passosjohannes vilhelm jensenjohann gottfried herderjohan august strindbergivor armstrong richardsinsulin shock treatmentinhalation anaestheticinformation technologyimmediate apprehensionhypericum hypericoideshypericum gentianoideshygrophorus kauffmaniihydraulic transmissionhydrated aluminum oxidehydnocarpus laurifoliahybrid tuberous begoniahumoral immune responsehorseradish peroxidasehorizontal integrationhorizontal combinationhorace wilkinson bridgehomogeneous polynomialhistorical linguisticshippopotamus amphibiushigher national diplomahibiscus heterophyllusheritiera trifoliolataherbert alexander simonhemorrhagic septicemiahematopoeitic stem cellhelianthus laetiflorusheight of capillary risehaplopappus spinulosushand-held microcomputerhaleakala national parkgyromitra sphaerosporagustav robert kirchhoffgreater rhomboid musclegospel according to johnglutathione peroxidasegiovanni angelo braschigeorge frederick handelgenus macrothelypterisgenus helminthostachysgenus ephippiorhynchusgenus australopithecusgentianopsis thermalisfront-porch campaigningflorists' chrysanthemumflorist's chrysanthemumfischer's slime mushroomfirst epistle to timothyfamily theophrastaceaefamily steatornithidaefamily spirochaetaceaefamily sphaerobolaceaefamily sarcoscyphaceaefamily rhizopogonaceaefamily phyllocladaceaefamily ophioglossaceaefamily ichthyosauridaefamily hydrophyllaceaefamily gomphotheriidaefamily gasterophilidaefamily erythroxylaceaefamily electrophoridaefamily chrysochloridaefamily chamaeleontidaefamily cercopithecidaefamily cephalotaxaceaefamily caryophyllaceaefamily anthocerotaceaefall-blooming hydrangeafahrenheit thermometerexistential philosophyeuropean woolly thistleeuproctis chrysorrhoeaeuphorbia heterophyllaeuphorbia caput-medusaeeuphorbia amygdaloideseugenia caryophyllatumethylene tetrachlorideessential hypertensionerythronium americanumeretmochelys imbricataepistle to the galatiansepistle to the ephesianselinor morton hoyt wylieelectrophorus electricelectrochemical seriesebola hemorrhagic feverdwight david eisenhowerduchesse de valentinoisdryopteris thelypterisdryopteris phegopterisdivision spermatophytadivision magnoliophytadishonorable dischargedirectional microphonedioscorea elephantipesdigital plethysmographdifferential thresholddiachronic linguisticsdexamethasone intensoldetachment of the retinadepartment of chemistrydeparia acrostichoidesdaniel patrick moynihancopyright infringementcongenital heart defectconductive hearing lossconduction anaesthesiacomparative psychologycommiphora meccanensiscollinsia heterophyllacollectivist anarchismcochlearia officinalisclass chytridiomycetescitharichthys cornutuschronological sequencechronic wasting diseasechronic pyelonephritischorionic villus biopsychief operating officerchief financial officerchief executive officercharlotte de rothschildcharacterisic functionchance-half correlationchamaecyparis thyoidescercopithecus talapoincentigrade thermometercatholic reaction forcecasemaking clothes mothcarcinomatous myopathycarcharodon carchariascarcharinus longimanuscalophyllum inophyllumcallitris glaucophyllacalcium-channel blockercalamintha grandiflorabronx-whitestone bridgebritish house of commonsbringing close togetherbranchiopod crustaceanbrachychiton rupestrisbrachychiton populneusbrachychiton australisbotrychium virginianumbiogeographical regionbabe didrikson zahariasaustrocedrus chilensisaustralian honeysuckleauditory hyperesthesiaauditory hallucinationatmospheric phenomenonasynchronous operationasplenium rhizophyllumasian longhorned beetleascii control characterarthur seymour sullivanarnold-chiari deformityarmoured combat vehiclearaucaria heterophyllaantoine henri becquerelantihemorrhagic factorantihaemophilic factorangiogenesis inhibitoramphoteric electrolyteamorphophallus titanumamorphophallus rivieriamianthum muscitoxicumamerican stock exchangeamerican smooth dogfishallium sphaerocephalumalfred joseph hitchcockalexander the liberatoraccessory cephalic vein
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