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List of 12-letter words containing

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There are 13 twelve-letter words containing H, N, S and 2Y

CHYMOTRYPSINchymotrypsin n. An endopeptidase enzyme that cleaves peptides at the carboxyl side of tyrosine, tryptophan, and phenylalanine…
CHYMOTRYPSIN n. rennin.
CYANOHYDRINScyanohydrins n. Plural of cyanohydrin.
CYANOHYDRIN n. any of various compounds containing both cyano and hydroxyl groups.
HOMONYMOUSLYhomonymously adv. In a homonymous manner, so as to have the same name or relation.
homonymously adv. Equivocally; ambiguously.
HOMONYMOUS adv. of the nature of homonyms, said of words identical in sound but different in sense.
HYDROPHYTONSHYDROPHYTON n. the coenosarc of a hydroid colony.
HYDROXYZINEShydroxyzines n. Plural of hydroxyzine.
HYDROXYZINE n. a compound used as an antihistamine and tranquilizer.
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.
HYOSCYAMINEShyoscyamines n. Plural of hyoscyamine.
HYOSCYAMINE n. a drug obtained from henbane.
OXYHYDROGENSOXYHYDROGEN n. a mixture of hydrogen and oxygen used to provide an intense flame for welding.
PHYCOCYANINSphycocyanins n. Plural of phycocyanin.
PHYCOCYANIN n. any of various bluish-green protein pigments in the cells of cyanobacteria.
PICAYUNISHLYPICAYUNISH adv. petty, paltry.
SYNAPOMORPHYsynapomorphy n. (Cladistics) A derived trait that is shared by two or more taxa of shared ancestry.
SYNCHRONEITYsynchroneity n. The state or characteristic of being synchronous or synchronized.
SYNCHRONEITY n. the state of being synchronous.
UNHYDROLYSEDunhydrolysed adj. Alternative spelling of unhydrolyzed.
UNHYDROLYSED adj. not hydrolysed, also UNHYDROLYZED.

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 1Word.ws and WikWik.org.

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See this list for:

  • English Wiktionary: 83 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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