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List of 13-letter words containing •••••

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There are 17 thirteen-letter words containing 2E, H, O, T and X

ARCHAEOPTERYX• archaeopteryx n. Alternative spelling of archeopteryx.
• Archaeopteryx prop.n. A taxonomic genus within the family Archaeopterygidae – known from fossils and widely accepted as the…
• archæopteryx n. Rare spelling of archeopteryx.
DEXAMETHASONE• dexamethasone n. (Pharmacology, biochemistry) A synthetic member of the glucocorticoid-class of steroid hormones, having…
• DEXAMETHASONE n. a synthetic glucocorticoid used esp. as an anti-inflammatory agent.
ETHOXYETHANES• ethoxyethanes n. Plural of ethoxyethane.
• ETHOXYETHANE n. a type of ether, aka diethyl ether, an isomer of butanol.
EXANTHEMATOUS• exanthematous adj. Of or pertaining to exanthem.
• EXANTHEMATOUS adj. of or like an exanthem, a skin eruption, esp. accompanied by fever, also EXANTHEMATIC.
EXECUTORSHIPS• executorships n. Plural of executorship.
• EXECUTORSHIP n. the office of executor.
EXHEREDATIONS• exheredations n. Plural of exheredation.
• EXHEREDATION n. the act of exheredating, disinheriting.
EXHIBITIONERS• exhibitioners n. Plural of exhibitioner.
• EXHIBITIONER n. a university student who has been awarded an exhibition at a university.
EXOTHERMICITY• exothermicity n. (Chemistry, physics, uncountable) The quality or state of being exothermic.
• exothermicity n. (Countable) The release of heat during an exothermic reaction.
• EXOTHERMICITY n. the state of being exothermic.
EXTREMOPHILES• extremophiles n. Plural of extremophile.
• EXTREMOPHILE n. an organism that lives under extreme environmental conditions.
HETEROSEXISMS• heterosexisms n. Plural of heterosexism.
• HETEROSEXISM n. the belief that homosexuality is a perversion.
HETEROSEXISTS• heterosexists n. Plural of heterosexist.
• HETEROSEXIST n. one who believes that homosexuality is a perversion.
HETEROSEXUALS• heterosexuals n. Plural of heterosexual.
• HETEROSEXUAL n. a heterosexual person.
HEXAMETHONIUM• hexamethonium n. (Pharmacology) Synonym of hexamethonium bromide.
• HEXAMETHONIUM n. either of two compounds used as ganglionic blocking agents in the treatment of hypertension.
METHOTREXATES• methotrexates n. Plural of methotrexate.
• METHOTREXATE n. a drug used in the treatment of cancer.
ORTHOPYROXENE• orthopyroxene n. (Mineralogy) Any pyroxene that forms orthorhombic crystals.
• ORTHOPYROXENE n. a member of the pyroxene group of minerals having an orthorhombic crystal structure, such as enstatite and hypersthene.
XANTHOPTERINE• xanthopterine n. Alternative form of xanthopterin.
• XANTHOPTERINE n. a yellow pigment obtainable from the wings of yellow butterflies and the urine of mammals, also XANTHOPTERIN.
ZOOXANTHELLAE• zooxanthellae n. Plural of zooxanthella.
• ZOOXANTHELLA n. a symbiotic dinoflagellate of the genus Symbiodinium that lives in the tissues of a number of marine invertebrates and protists.

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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