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

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There are 12 thirteen-letter words containing A, C, H, I, T and X

CANTHAXANTHIN• canthaxanthin n. (Organic chemistry) A xanthophyll pigment found in many plants and animals.
• CANTHAXANTHIN n. a naturally occurring carotenoid used esp. as a color additive for food, also CANTHAXANTHINE.
HEXACTINELLID• hexactinellid n. Any of the many sponges of class Hexactinellida, which have hexactine spicules; a glass sponge.
• HEXACTINELLID n. a kind of six-rayed sponge.
HYDROXYACETIC• HYDROXYACETIC adj. as in hydroxyacetic acid, another name for glycolic acid.
PHYCOXANTHINS• PHYCOXANTHIN n. a yellow pigment found in diatoms, brown seaweeds etc.
TACHYPHYLAXIS• tachyphylaxis n. (Medicine) A rapidly decreasing response to a drug following administration of the initial doses.
• TACHYPHYLAXIS n. very rapid development of tolerance or immunity to the effects of a drug.
TOXICOPHAGOUS• TOXICOPHAGOUS adj. eating poison, also TOXIPHAGOUS.
TOXICOPHOBIAS• TOXICOPHOBIA n. the morbid fear of poisoning, also TOXIPHOBIA.
XANTHOCHROIAS• XANTHOCHROIA n. yellowness of the skin.
XANTHOCHROIDS• xanthochroids n. Plural of xanthochroid.
• XANTHOCHROID n. a blond-haired and blue eyed person with fair white skin.
XANTHOCHROISM• xanthochroism n. Alternative form of xanthochromism.
• XANTHOCHROISM n. a condition in which all skin pigments except yellow disappear.
XANTHOCHROMIA• xanthochromia n. (Medicine) The yellowish appearance of cerebrospinal fluid that accompanies certain conditions, especially…
• XANTHOCHROMIA n. any yellowish discoloration, esp. of the cerebrospinal fluid.
XEROPHTHALMIC• xerophthalmic adj. Of or pertaining to xerophthalmia.
• XEROPHTHALMIC adj. relating to xerophthalmia.

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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