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List of 13-letter words containing

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There are 17 thirteen-letter words containing H, I, N, O, R and X

ANDROSPHINXESandrosphinxes n. Plural of androsphinx.
ANDROSPHINX n. a sphinx having the head of a man.
CHLORHEXIDINEchlorhexidine n. (Pharmacology) A particular chemical antiseptic and bacteriostatic.
CHLORHEXIDINE n. an antiseptic compound used in skin cleansers, mouthwashes, etc.
EXHEREDATIONSexheredations n. Plural of exheredation.
EXHEREDATION n. the act of exheredating, disinheriting.
EXHIBITIONERSexhibitioners n. Plural of exhibitioner.
EXHIBITIONER n. a university student who has been awarded an exhibition at a university.
EXHILARATIONSexhilarations n. Plural of exhilaration.
EXHILARATION n. the action of exhilarating.
HIERACOSPHINXhieracosphinx n. A mythical beast found in Egyptian sculpture and European heraldry, being a lion with the head of a falcon.
HIERACOSPHINX n. in ancient Egyptian art, a hawk-headed sphinx.
HYDROXYLAMINEhydroxylamine n. (Inorganic chemistry) An explosive inorganic derivative of ammonia, NH2OH, used as a reducing agent…
hydroxylamine n. (Organic chemistry) Any organic derivative of this compound.
HYDROXYLAMINE n. a colorless odorless nitrogenous base that resembles ammonia in its reactions.
HYDROXYLATINGhydroxylating v. Present participle of hydroxylate.
HYDROXYLATE v. to introduce hydroxyl into.
HYDROXYLATIONhydroxylation n. (Organic chemistry) The introduction of a hydroxyl group into a molecule, especially by the replacement…
HYDROXYLATION n. the act of hydroxylating.
UNORTHODOXIESunorthodoxies n. Plural of unorthodoxy.
UNORTHODOXY n. the state of being unorthodox.
XANTHOCHROIASXANTHOCHROIA n. yellowness of the skin.
XANTHOCHROIDSxanthochroids n. Plural of xanthochroid.
XANTHOCHROID n. a blond-haired and blue eyed person with fair white skin.
XANTHOCHROISMxanthochroism n. Alternative form of xanthochromism.
XANTHOCHROISM n. a condition in which all skin pigments except yellow disappear.
XANTHOCHROMIAxanthochromia n. (Medicine) The yellowish appearance of cerebrospinal fluid that accompanies certain conditions, especially…
XANTHOCHROMIA n. any yellowish discoloration, esp. of the cerebrospinal fluid.
XANTHOPTERINExanthopterine n. Alternative form of xanthopterin.
XANTHOPTERINE n. a yellow pigment obtainable from the wings of yellow butterflies and the urine of mammals, also XANTHOPTERIN.
XANTHOPTERINSxanthopterins n. Plural of xanthopterin.
XANTHOPTERIN n. a yellow pigment obtainable from the wings of yellow butterflies and the urine of mammals, also XANTHOPTERINE.
XIPHIPLASTRONxiphiplastron n. The posterior, or fourth lateral plate in the plastron of a turtle.
XIPHIPLASTRON n. in chelonians, one of the plates forming the plastron, lying posterior to the hypoplastron.

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: 113 words
  • Scrabble in French: 12 words
  • Scrabble in Spanish: 2 words
  • Scrabble in Italian: no word
  • Scrabble in German: no word
  • Scrabble in Romanian: 7 words


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