List of 13-letter words containing ••••

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There are 15 thirteen-letter words containing A, H, N, X and Y

ASPHYXIATIONS	• asphyxiations n. Plural of asphyxiation. • ASPHYXIATION n. the act of asphyxiation.
CHALCEDONYXES	• CHALCEDONYX n. an agate of alternating white opaque and greyish transparent chalcedony.
CHEMOTAXONOMY	• chemotaxonomy n. (Biochemistry, genetics) The classification or taxonomy of organisms based on differences and similarities… • CHEMOTAXONOMY n. the classification of plants and animals based on similarities and differences in biochemical composition.
CYCLOHEXANONE	• cyclohexanone n. (Organic chemistry) The alicyclic ketone obtained from cyclohexane by the replacement of a methylene… • CYCLOHEXANONE n. a liquid ketone used esp. as a solvent and in organic synthesis.
ETHOXYETHANES	• ethoxyethanes n. Plural of ethoxyethane. • ETHOXYETHANE n. a type of ether, aka diethyl ether, an isomer of butanol.
HAEMATOXYLINS	• haematoxylins n. Plural of haematoxylin. • HAEMATOXYLIN n. a dye obtained from logwood, also HEMATOXYLIN.
HAEMATOXYLONS	• HAEMATOXYLON n. any thorny leguminous tree of the genus Haematoxylon, esp. the logwood, of tropical America and SW Africa, the heartwood of which yields the dye haematoxylin.
HYDROXYLAMINE	• hydroxylamine 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.
HYDROXYLATING	• hydroxylating v. Present participle of hydroxylate. • HYDROXYLATE v. to introduce hydroxyl into.
HYDROXYLATION	• hydroxylation n. (Organic chemistry) The introduction of a hydroxyl group into a molecule, especially by the replacement… • HYDROXYLATION n. the act of hydroxylating.
HYPOPHARYNXES	• hypopharynxes n. Plural of hypopharynx. • HYPOPHARYNX n. an appendage or thickened fold on the floor of the mouth of many insects that resembles a tongue.
HYPOXANTHINES	• hypoxanthines n. Plural of hypoxanthine. • HYPOXANTHINE n. a purine base found in plant and animal tissues that yields xanthine on oxidation.
INEXHAUSTIBLY	• inexhaustibly adv. In an inexhaustible manner. • inexhaustibly adv. To an inexhaustible degree. • INEXHAUSTIBLE adv. not exhaustible.
NASOPHARYNXES	• nasopharynxes n. Plural of nasopharynx. • NASOPHARYNX n. the upper part of the pharynx continuous with the nasal passages.
PHYCOXANTHINS	• PHYCOXANTHIN n. a yellow pigment found in diatoms, brown seaweeds etc.

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: 92 words
Scrabble in French: 10 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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