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There are 5 twelve-letter words containing C, H, 2I, 2M, O and S

CHEMIOSMOSISchemiosmosis n. (Chemistry) Any chemical reaction that occurs through an intervening semipermeable membrane, especially…
CHEMIOSMOSIS n. the mechanism by which the synthesis and utilization of the biochemical energy source ATP is regulated.
CHEMIOSMOTICchemiosmotic adj. Of or pertaining to chemiosmosis.
CHEMIOSMOTIC adj. relating to a hypothesis to explain ATP formation.
CHROMATICISMchromaticism n. The quality or state of being chromatic.
chromaticism n. The act or action of chromaticizing: the use of chromatic notes or tones (contrasted with diatonicism).
CHROMATICISM n. the state of being chromatic; the use of chromatic tones.
DICHROMATISMdichromatism n. The condition of being dichromatic.
dichromatism n. (Pathology) A form of colourblindness in which only two of the three primary colours can be distinguished.
dichromatism n. (Biology) The condition when male and female birds have different plumage colors.
MONORCHIDISMmonorchidism n. The condition of having only one testicle.
MONORCHIDISM n. the state of being monorchid, having one testicle, also MONORCHISM.

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: 2 words
  • Scrabble in Spanish: 3 words
  • Scrabble in Italian: 72 words
  • Scrabble in German: no word
  • Scrabble in Romanian: 6 words


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