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9-Letter Words That End With: IUM

There are 139 9 letter words, 3 9 letter phrases and 0 9 letter abbr's that end with IUM.

Best Scoring 9 Letter Words Ending: IUM

Expand?WordSave?LengthUsagePointsType
rhizobium9
25 nounn
noun

• the type genus of Rhizobiaceae; usually occur in the root nodules of legumes; can fix atmospheric oxygen

mazaedium9
23 nounn
Valid word for Scrabble US
zirconium9
22 nounn
noun

• a lustrous grey strong metallic element resembling titanium; it is used in nuclear reactors as a neutron absorber; it occurs in baddeleyite but is obtained chiefly from zircon

trapezium9
22 nounn
noun

• a multiple star in the constellation of Orion

• a quadrilateral with no parallel sides

• the wrist bone on the thumb side of the hand that articulates with the 1st and 2nd metacarpals

cymbidium9
21 nounn
noun

• any of various plants of the genus Cymbidium having narrow leaves and a long drooping cluster of numerous showy and variously colored boat-shaped flowers; extensively hybridized and cultivated as houseplants and important florists' flowers

diazonium9
21 nounn
noun

• the univalent cation R-N:N- (where R is an aromatic hydrocarbon); found in salts that are used in manufacturing azo dyes

effluvium9
20 nounn
noun

• a foul-smelling outflow or vapor (especially a gaseous waste)

sympodium9
19 nounn
noun

• A pattern of branching, similar to dichotomous branching, where the axis or stem is morphologically made up of a series of superposed branches imitating a simple stem.

pycnidium9
19 nounn
noun

• flask-shaped asexual structure containing conidia

syncytium9
19 nounn
noun

• a mass of cytoplasm containing several nuclei and enclosed in a membrane but no internal cell boundaries (as in muscle fibers)

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Tip: Scrabble EU allows far more words than US! Also change the max length to see more words.

All 9 Letter Words Ending With IUM

Words (139)
plutoniumberylliumpotassiumgymnasiummagnesiumsymposiumharmoniumaluminiumbyzantiumneodymiumbacteriumzirconiumpalladiumterrariummanubriumpresidiumstrontiumeuphoniumherbariumeffluviumtelluriumtrifoliumberkeliumtrapeziumsensoriumdeuteriumcymbidiumcollyriumgermaniumcoccidiumdecenniumytterbiumgynoeciumsacrariumcolumbiumgynaeciumvestigiumfastigiumcollegiummarsupiumepicediumcalvariumnelumbiumcolluviumgelsemiumtrisodiumsulfoniumamericiumelateriumanthuriumpastoriumhydroniumreptiliumbronchiumdichasiumpterygiumcarboniumdiazoniumurediniumunununiumsympodiumtrienniumpycnidiumepimysiumsyncytiumtentoriumpolliniumtriforiumuropygiumrhizobiumseptariumrutheniumcaldariumcriteriumdentaliumcontagiummazaediumctenidiumhospitiumneptuniumanthodiumcercidiummartyriumtriboliumecballiumtriostiumdesmidiumdesmodiumimpluviumaspleniumpteridiumcanangiumdrepaniumarbitriumgluciniumdacrydiumgossypiumcoenobiumastroniumsynedriumsporidiumcichoriummarrubiumentropiumexcambiumcormidiumpurdoniummenisciumepilobiumpretoriumepimediumrhipidiumcyrtomiumcorticiumsynangiummagnaliumsyngoniumprosopiumhieraciumprooemiumencolpiumlimnobiumpalaquiumdiacodiumzoocytiumvacciniumnepheliumachaeniumpomoeriumcollodiumcerastiumhelvetiumdeliquiumvirginiumfleroviumectropiumununtriumanthidiumtripudium
Phrases (3)
cat valiumgenus siumhot medium
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