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There are 19 twelve-letter words containing A, I, N, 3O, P and S

APOCOPATIONSapocopations n. Plural of apocopation.
APOCOPATION n. the cutting off of the last sound or syllable of a word.
APOLLONICONSapollonicons n. Plural of apollonicon.
APOLLONICON n. a gigantic barrel organ, partly automatic.
CACOPHONIOUScacophonious adj. Cacophonous; harsh-sounding; unmusical.
CACOPHONIOUS adj. relating to a cacophony, also CACOPHONIC, CACOPHONICAL, CACOPHONOUS.
COMPOTATIONScompotations n. Plural of compotation.
COMPOTATION n. an act of carousing in company.
COOPERATIONScooperations n. Plural of cooperation.
coöperations n. Plural of coöperation.
COOPERATION n. the action of cooperating.
CORPORATIONScorporations n. Plural of corporation.
CORPORATION n. a body corporate legally authorized to act as a single individual.
COSMOPOLITANcosmopolitan adj. Inclusive; affecting the whole world.
cosmopolitan adj. (Of a place or institution) Composed of people from all over the world.
cosmopolitan adj. (Of a person) At ease in any part of the world; familiar with many cultures.
OPINIONATORSopinionators n. Plural of opinionator.
OPINIONATOR n. one who holds or gives an opinion.
OPPOSITIONALoppositional adj. Of, pertaining to, or exhibiting opposition.
OPPOSITIONAL adj. relating to opposition.
OPSONISATIONopsonisation n. (British spelling, immunology) Alternative spelling of opsonization.
OPSONISATION n. the process of opsonising, also OPSONIZATION.
OPSONIZATIONopsonization n. (Immunology) The process or result of opsonizing.
OPSONIZATION n. the process of opsonizing, also OPSONISATION.
PHONOPHOBIASphonophobias n. Plural of phonophobia.
PHONOPHOBIA n. fear of noise or of speaking aloud.
POSTABORTIONpostabortion adj. After abortion (termination of pregnancy).
POSTABORTION adj. taking place after an abortion.
POSTCOLONIALpostcolonial adj. Following the end of colonial rule.
postcolonial adj. (Philosophy) Of or pertaining to postcolonialism.
postcolonial n. A person living in a postcolonial society.
PROROGATIONSprorogations n. Plural of prorogation.
PROROGATION n. the act of prorogating, postponing a meeting.
PROTONATIONSprotonations n. Plural of protonation.
PROTONATION n. the acquisition of an additional proton.
PROVOCATIONSprovocations n. Plural of provocation.
PROVOCATION n. the act of provoking.
SOMATOTROPINsomatotropin n. (Biology, medicine) Synonym of growth hormone.
SOMATOTROPIN n. a polypeptide growth hormone, also SOMATOTROPHIN, SOMATOTROPINE.
ZOOSPORANGIAzoosporangia n. Plural of zoosporangium.
zoösporangia n. Plural of zoösporangium.
ZOOSPORANGIUM n. a spore case or sporangium bearing zoospores.

Scrabble words — in black are valid world wide — in RED are not valid in North America — in GREEN are valid only in North America.
Definitions are short excerpt from the WikWik.org and 1Word.ws.

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See this list for:

  • English Wiktionary: 76 words
  • Scrabble in French: 16 words
  • Scrabble in Spanish: 40 words
  • Scrabble in Italian: 83 words
  • Scrabble in German: no word
  • Scrabble in Romanian: 14 words


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