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List of 12-letter words containing

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There are 7 twelve-letter words containing H, L, P, R, T and X

AXEROPHTHOLSAXEROPHTHOL n. vitamin A, a pale yellow crystalline substance, deficiency of which causes xerophthalmia.
EXTREMOPHILEextremophile n. (Ecology) An organism that lives under extreme conditions of temperature, salinity etc; commercially…
EXTREMOPHILE n. an organism that lives under extreme environmental conditions.
HETERODUPLEXheteroduplex n. (Biochemistry) A nucleic acid composed of two chains with each derived from a different parent molecule.
heteroduplex v. To form such a compound by genetic recombination.
HETERODUPLEX n. a nucleic-acid molecule, such as DNA, composed of two chains with each derived from a different parent molecule.
HYPERTEXTUALhypertextual adj. Of or relating to hypertext.
TROPHALLAXEStrophallaxes n. Plural of trophallaxis.
TROPHALLAXIS n. mutual exchange of nutriment in symbiosis.
TROPHALLAXIStrophallaxis n. (Biology) The mutual exchange of (fluid) food between individuals, especially in social insects.
TROPHALLAXIS n. mutual exchange of nutriment in symbiosis.
XIPHIPLASTRAxiphiplastra n. Plural of xiphiplastron.
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 WikWik.org and 1Word.ws.

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See this list for:

  • English Wiktionary: 16 words
  • Scrabble in French: 4 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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