List of 15-letter words containing ••••

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

ALEXIPHARMAKONS	• ALEXIPHARMAKON n. an antidote to poison.
EXOERYTHROCYTIC	• exoerythrocytic adj. Outside of an erythrocyte. • EXOERYTHROCYTIC adj. occurring outside the red blood cells.
EXOTHERMICITIES	• exothermicities n. Plural of exothermicity. • EXOTHERMICITY n. the state of being exothermic.
HETEROFLEXIBLES	• heteroflexibles n. Plural of heteroflexible. • HETEROFLEXIBLE n. one of flexible sexual orientation.
HETEROSEXUALITY	• heterosexuality 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.
HEXYLRESORCINOL	• hexylresorcinol n. (Organic chemistry) A hexyl derivative of resorcinol that has anaesthetic, antiseptic and antihelmintic properties. • HEXYLRESORCINOL n. a crystalline phenol used as an antiseptic and anthelmintic.
HIERACOSPHINXES	• hieracosphinxes n. Plural of hieracosphinx. • HIERACOSPHINX n. in ancient Egyptian art, a hawk-headed sphinx.
HYDROXYAPATITES	• hydroxyapatites 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.
HYDROXYLAPATITE	• hydroxylapatite 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.
HYDROXYPROLINES	• hydroxyprolines n. Plural of hydroxyproline. • HYDROXYPROLINE n. an amino acid.
HYPEREXCRETIONS	• HYPEREXCRETION n. excessive excretion.
HYPEREXTENSIONS	• hyperextensions n. Plural of hyperextension. • HYPEREXTENSION n. the extension of a joint beyond its normal range.
LEXICOGRAPHICAL	• lexicographical 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.
LEXICOGRAPHISTS	• lexicographists n. Plural of lexicographist. • LEXICOGRAPHIST n. one who makes dictionaries.
PEROXYSULPHURIC	• PEROXYSULPHURIC adj. as in peroxysulphuric acid.
XENOMORPHICALLY	• XENOMORPHIC adv. having a form not its own.
XEROGRAPHICALLY	• xerographically adv. In a xerographic way; by xerography. • XEROGRAPHIC adv. relating to xerography.
XERORADIOGRAPHY	• xeroradiography 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.
XYLOTYPOGRAPHIC	• xylotypographic adj. Of or pertaining to xylotypography. • XYLOTYPOGRAPHIC adj. relating to, or printed from, wooden type.

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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English Wiktionary: 229 words
Scrabble in French: 8 words
Scrabble in Spanish: 1 word
Scrabble in Italian: 1 word
Scrabble in German: no word
Scrabble in Romanian: 6 words

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