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

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There are 11 thirteen-letter words containing A, H, I, P, S, T and X

ASPHYXIATIONS• asphyxiations n. Plural of asphyxiation.
• ASPHYXIATION n. the act of asphyxiation.
EXOPHTHALMIAS• exophthalmias n. Plural of exophthalmia.
• EXOPHTHALMIA n. a protrusion of the eyeballs.
HYPOXANTHINES• hypoxanthines n. Plural of hypoxanthine.
• HYPOXANTHINE n. a purine base found in plant and animal tissues that yields xanthine on oxidation.
LITHOLAPAXIES• litholapaxies n. Plural of litholapaxy.
• LITHOLAPAXY n. the operation of crushing stone in the bladder and working it out.
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.
XANTHOPTERINS• xanthopterins n. Plural of xanthopterin.
• XANTHOPTERIN n. a yellow pigment obtainable from the wings of yellow butterflies and the urine of mammals, also XANTHOPTERINE.
XIPHIPLASTRAL• xiphiplastral adj. Relating to a xiphiplastron.
• XIPHIPLASTRAL n. a type of chelonian.
XIPHIPLASTRON• xiphiplastron n. The posterior, or fourth lateral plate in the plastron of a turtle.
• XIPHIPLASTRON n. in chelonians, one of the plates forming the plastron, lying posterior to the hypoplastron.

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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See this list for:

  • English Wiktionary: 36 words
  • Scrabble in French: 7 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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