List of 15-letter words containing ••••••

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There are 17 fifteen-letter words containing E, 2H, I, M, T and Y

CHEMOPSYCHIATRY	• CHEMOPSYCHIATRY n. treatment of mental illness by drugs.
HEMATOPORPHYRIN	• hematoporphyrin n. (Biochemistry) The porphyrin portion of heme (minus the iron atom). • HEMATOPORPHYRIN n. any of several porphyrins that are hydrated derivatives of protoporphyrins.
HEMICRYPTOPHYTE	• hemicryptophyte n. (Botany) Any plant whose buds rest on the surface, being protected in various ways. • HEMICRYPTOPHYTE n. any perennial plant that bears its overwintering buds at soil level, where they are often partly covered by surface debris.
HEMISPHERECTOMY	• hemispherectomy n. (Neurosurgery) Surgical removal of a hemisphere of the brain, usually performed to control otherwise…
HISTOCHEMICALLY	• histochemically adv. By the use of histochemistry. • HISTOCHEMICAL adv. relating to histochemistry, the chemistry of living tissues.
HOMEOPATHICALLY	• homeopathically adv. By means of homeopathy. • HOMEOPATHIC adv. of or relating to homeopathy.
HYPERTHYROIDISM	• hyperthyroidism n. (Medicine) The excessive production of hormones by the thyroid. • hyperthyroidism n. (Pathology) The pathological condition resulting from these excess hormones. • HYPERTHYROIDISM n. excessive functional activity of the thyroid gland.
METHYLPHENIDATE	• methylphenidate n. (Medicine) A stimulant used to treat attention deficit hyperactivity disorder and narcolepsy, better… • METHYLPHENIDATE n. a stimulant used in treating attention deficit disorder.
METHYLTHIONINES	• METHYLTHIONINE n. as in methylthionine chloride, a dark green dye used as a stain, antiseptic etc.
METHYLXANTHINES	• methylxanthines n. Plural of methylxanthine. • METHYLXANTHINE n. a methylated xanthine derivative, such as caffeine, theobromine, or theophylline.
PHENETHYLAMINES	• phenethylamines n. Plural of phenethylamine.
PHOTOCHEMICALLY	• photochemically adv. By means of, or in terms of, photochemistry. • PHOTOCHEMICAL adv. of, relating to, or resulting from the chemical action of radiant energy and esp. light.
PHYTOCHEMICALLY	• phytochemically adv. In a phytochemical way. • PHYTOCHEMICAL adv. relating to the chemistry of plants.
PLATYHELMINTHIC	• platyhelminthic adj. Of or relating to the platyhelminths. • PLATYHELMINTHIC adj. of or like a platyhelminth.
PSYCHOCHEMISTRY	• psychochemistry n. The study of the psychological effects of chemicals on the brain. • PSYCHOCHEMISTRY n. the treatment of mental illness by drugs.
THERMOCHEMISTRY	• thermochemistry n. (Chemistry, physics) The study of the thermodynamics of chemical reactions. • THERMOCHEMISTRY n. a branch of chemistry that deals with the interrelation of heat with chemical reaction or physical change of state.
THIRTYSOMETHING	• thirtysomething n. A tricenarian: a person in their thirties, a person aged between 30 and 39 years (inclusive). • thirtysomething adj. Between 30 and 39 years of age. • thirtysomething adj. Between 30 and 39 in number.

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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English Wiktionary: 125 words
Scrabble in French: 8 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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