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List of 12-letter words containing

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There are 18 twelve-letter words containing N, O, P, T and 2Y

CHYMOTRYPSINchymotrypsin n. An endopeptidase enzyme that cleaves peptides at the carboxyl side of tyrosine, tryptophan, and phenylalanine…
CHYMOTRYPSIN n. rennin.
CRYPTONYMOUScryptonymous adj. Relating to, or published under, a cryptonym.
CRYPTONYMOUS adj. like a cryptonym, a secret name.
GENOTYPICITYGENOTYPICITY n. the state of being genotypic.
HYDROPHYTONSHYDROPHYTON n. the coenosarc of a hydroid colony.
HYMENOPLASTYhymenoplasty n. (Medicine) Plastic surgery affecting a woman’s hymen, usually involving reconstruction to the unbroken…
HYMENOPLASTY n. surgical reconstruction of the hymen to give the appearance of virginity, usually for religious or cultural reasons.
HYPNOTHERAPYhypnotherapy n. Treatment of disease by means of hypnotism.
HYPNOTHERAPY n. therapy involving the use of hypnotism.
HYPNOTICALLYhypnotically adv. In a hypnotic manner.
hypnotically adv. By using hypnotism.
HYPNOTIC adv. relating to hypnosis.
HYPOTONICITYhypotonicity n. The quality of being hypotonic.
HYPOTONICITY n. the state of being hypotonic.
PHARYNGOTOMYpharyngotomy n. (Surgery) The operation of making an incision into the pharynx, to remove a tumour or anything that…
pharyngotomy n. Scarification or incision of the tonsils.
PHARYNGOTOMY n. the surgical removal of the pharynx.
POLYETHYLENEpolyethylene n. (Organic chemistry) A polymer consisting of many ethylene monomers bonded together; used for kitchenware…
POLYETHYLENE n. a generic name for certain thermoplastics, polymers of ethylene, also POLYTHENE.
POLYPHYODONTpolyphyodont n. Any animal whose teeth are continuously replaced.
POLYPHYODONT adj. having more than two successive dentitions.
POLYSTYRENESpolystyrenes n. Plural of polystyrene.
POLYSTYRENE n. a polymer of styrene.
POLYSYNAPTICpolysynaptic adj. (Of a reflex or impulse) of or involving multiple synapses.
POLYSYNAPTIC adj. involving two or more synapses in the central nervous system.
POLYSYNDETONpolysyndeton n. (Rhetoric) The use of many conjunctions to achieve an overwhelming effect in a sentence.
POLYSYNDETON n. the rhetorical device of repeating a conjunction for emphasis, as in 'it was red and yellow and pink and orange and blue!'.
POLYTONALITYpolytonality n. (Music) The use of multiple keys in the same composition, especially by multiple instruments at the same time.
POLYTONALITY n. two or more tonalities in a composition.
PSEUDONYMITYpseudonymity n. The state of being pseudonymous, of hiding one’s true identity behind a pseudonym.
PSEUDONYMITY n. the state of being pseudonymous.
PYROGENICITYpyrogenicity n. (Pathology, chemistry, geology) The condition or extent of being pyrogenic.
PYROGENICITY n. the state of being pyrogenic.
SYNOPTICALLYsynoptically adv. In a synoptic manner.
synoptically adv. With reference to a synopsis.
SYNOPTICAL adv. relating to a synopsis.

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: 97 words
  • Scrabble in French: 7 words
  • Scrabble in Spanish: no word
  • Scrabble in Italian: no word
  • Scrabble in German: no word
  • Scrabble in Romanian: no word


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