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

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There are 15 fifteen-letter words containing A, 2E, 2H, M and N

CATECHUMENSHIPS	• CATECHUMENSHIP n. the office of catechumen.
DICHLOROMETHANE	• dichloromethane n. (Organic chemistry) The partially halogenated hydrocarbon CH₂Cl₂ widely used as a solvent. • DICHLOROMETHANE n. a noxious colourless liquid widely used as a solvent, e.g. in paint strippers.
DIPHENHYDRAMINE	• diphenhydramine n. (Pharmacology) An antihistamine and anticholinergic drug that blocks the effect of histamine at H₁ receptor… • DIPHENHYDRAMINE n. a type of antihistamine.
HETEROCHROMATIN	• heterochromatin n. (Cytology) Heterochromatic tightly coiled chromosome material; believed to be genetically inactive. • HETEROCHROMATIN n. densely staining chromatin that appears as nodules in or along chromosomes and contains relatively few genes.
HYPOMENORRHOEAS	• hypomenorrhoeas n. Plural of hypomenorrhoea. • HYPOMENORRHOEA n. the condition in which the interval between two menstrual periods is increased to between 35 and 42 days, also HYPOMENORRHEA.
MECHANOCHEMICAL	• mechanochemical adj. Of or pertaining to mechanochemistry. • MECHANOCHEMICAL adj. of or relating to mechanochemistry, the branch of science that deals with the relation between mechanical and chemical phenomena and the interconversion of these forms of energy.
METHAMPHETAMINE	• methamphetamine n. A highly addictive phenethylamine stimulant drug, similar to cocaine. Its systematic (IUPAC) name is… • METHAMPHETAMINE n. a methyl derivative of amphetamine with similar but longer lasting effects, now seldom used in medicine but widespread as a drug of abuse.
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.
METHYLXANTHINES	• methylxanthines n. Plural of methylxanthine. • METHYLXANTHINE n. a methylated xanthine derivative, such as caffeine, theobromine, or theophylline.
NEMATHELMINTHIC	• NEMATHELMINTHIC adj. of or like a nemathelminth, a member of the Nemathelminthes, a phylum of worms including nematodes.
PHENETHYLAMINES	• phenethylamines n. Plural of phenethylamine.
RHOMBENCEPHALON	• rhombencephalon n. (Neuroanatomy) The hindbrain. • RHOMBENCEPHALON n. the hindbrain.
SULPHONMETHANES	• SULPHONMETHANE n. a colourless crystalline compound used medicinally as a hypnotic, also SULFONMETHANE.
THALAMENCEPHALA	• thalamencephala n. Plural of thalamencephalon. • THALAMENCEPHALA plural of thalamencephalon (which has sixteenletters), the part of the diencephalon of the brain that includes the thalamus, pineal gland, and adjacent structures.
TRIHALOMETHANES	• trihalomethanes n. Plural of trihalomethane. • TRIHALOMETHANE n. any of various derivatives of methane such as chloroform, that have three halogen atoms per molecule and are formed esp. during the chlorination of drinking water.

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: 122 words
Scrabble in French: 6 words
Scrabble in Spanish: 6 words
Scrabble in Italian: 2 words
Scrabble in German: no word
Scrabble in Romanian: no word

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