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There are 2 twelve-letter words containing ROTACTI

HETEROTACTICheterotactic adj. Of or pertaining to heterotaxis.
heterotactic adj. (Chemistry, of a polymer) Having substituents arranged in a random configuration in each repeat unit.
HETEROTACTIC adj. abnormally arranged.
PROTACTINIUMprotactinium n. A chemical element (symbol Pa) with atomic number 91: a dense, silvery-gray actinide metal.
PROTACTINIUM n. a radioactive metallic chemical element, a member of the actinide series which occurs as a decay product in uranium ores.

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: 11 words
  • Scrabble in French: 1 word
  • Scrabble in Spanish: 1 word
  • Scrabble in Italian: no word
  • Scrabble in German: no word
  • Scrabble in Romanian: 1 word


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