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List of 15-letter words containing

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There are 19 fifteen-letter words containing A, E, H, O, R and X

ALEXIPHARMAKONSALEXIPHARMAKON n. an antidote to poison.
ARCHAEOPTERYXESarchaeopteryxes n. Plural of archaeopteryx.
ARCHAEOPTERYX n. a Jurassic fossil bird of the Archaeopteryx genus, with a long bony tail, sharp-toothed jaws, and wings bearing three clawed digits.
CEPHALOTHORAXEScephalothoraxes n. Plural of cephalothorax.
CEPHALOTHORAX n. the body, or head with thorax, of spiders, crustaceans, etc.
HETEROSEXUALITYheterosexuality n. The state of being sexually and romantically attracted primarily or exclusively to persons of the opposite sex.
heterosexuality n. Sexual activity with a person of the opposite sex.
HETEROSEXUALITY n. the state of being heterosexual.
HEXACHLORETHANEhexachlorethane n. Alternative form of hexachloroethane.
HEXACHLORETHANE n. a toxic crystalline compound used in smoke bombs.
HEXACHLOROPHANEHEXACHLOROPHANE n. a bactericide used in antiseptic soaps, deodorants etc., also HEXACHLOROPHENE.
HEXACHLOROPHENEhexachlorophene n. (Organic chemistry) A polyhalogenated compound, 2,2’-methylenebis(3,4,6-trichlorophenol)-3,4,6-trichloro-2-[(2,3,5-tric…
HEXACHLOROPHENE n. a bactericide used in antiseptic soaps, deodorants etc., also HEXACHLOROPHANE.
HIERACOSPHINXEShieracosphinxes n. Plural of hieracosphinx.
HIERACOSPHINX n. in ancient Egyptian art, a hawk-headed sphinx.
HYDROEXTRACTORShydroextractors n. Plural of hydroextractor.
HYDROEXTRACTOR n. a drying machine that works centrifugally.
HYDROXYAPATITEShydroxyapatites n. Plural of hydroxyapatite.
HYDROXYAPATITE n. a complex phosphate of calcium that occurs as a mineral and is the chief structural element of vertebrate bone.
HYDROXYBUTYRATEhydroxybutyrate n. (Chemistry) any salt or ester of hydroxybutyric acid, but especially of gamma-hydroxybutyric acid.
HYDROXYBUTYRATE n. as in gamma hydroxybutyrate, a substance that occurs naturally in the brain, used medically as a sedative but also as a recreational drug and alleged aphrodisiac.
HYDROXYLAPATITEhydroxylapatite n. Alternative spelling of hydroxyapatite.
HYDROXYLAPATITE n. a mineral of the apatite group that is rare in the ground but is the principal inorganic constituent of tooth enamel and bone.
LEXICOGRAPHICALlexicographical adj. Relating to lexicography.
lexicographical adj. Meeting lexicographical standards or requirements; worthy of being included in a dictionary.
LEXICOGRAPHICAL adj. relating to lexicography, also LEXICOGRAPHIC.
LEXICOGRAPHISTSlexicographists n. Plural of lexicographist.
LEXICOGRAPHIST n. one who makes dictionaries.
METHOXYFLURANESmethoxyfluranes n. Plural of methoxyflurane.
METHOXYFLURANE n. a potent general anaesthetic administered as a vapor.
NONHETEROSEXUALnonheterosexual adj. Alternative form of non-heterosexual.
nonheterosexual n. Alternative form of non-heterosexual.
non-heterosexual adj. Not heterosexual.
XENOMORPHICALLYXENOMORPHIC adv. having a form not its own.
XEROGRAPHICALLYxerographically adv. In a xerographic way; by xerography.
XEROGRAPHIC adv. relating to xerography.
XERORADIOGRAPHYxeroradiography n. A method of X-ray photography which uses an electrically charged metal plate instead of film.
XERORADIOGRAPHY n. radiography used esp. in mammographic screening for breast cancer that produces an image using X-rays in a manner similar to the way an image is produced by light in xerography.

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: 182 words
  • Scrabble in French: 12 words
  • Scrabble in Spanish: no word
  • Scrabble in Italian: 1 word
  • Scrabble in German: no word
  • Scrabble in Romanian: 8 words


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