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There are 2 twelve-letter words beginning with HEPTAS

heptasulfateheptasulfide

2 definitions found

  • heptasulfate — n. (Chemistry, in combination) A chemical compound containing…
  • heptasulfide — n. (Inorganic chemistry) Any compound having seven sulfide groups…
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See this list for:

  • Scrabble in English: no word
  • French Wiktionary: 2 words
  • Spanish Wiktionary: 2 words
  • Italian Wiktionary: no word
  • German Wiktionary: no word
  • Portuguese Wiktionary: 1 word
  • Dutch Wiktionary: no word

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