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There are 4 sixteen-letter words beginning with PROTOA

Proto-Afroasiatic Proto-Afro-Asiaticprotoaspidistrinprotoatmospheres

6 definitions found

  • Proto-Afroasiatic — prop.n. (Linguistics) The hypothetical ancestor language or protolanguage… — adj. (Linguistics) Of or pertaining to the Proto-Afroasiatic language…
  • Proto-Afro-Asiatic — prop.n. Alternative spelling of Proto-Afroasiatic. — adj. Alternative spelling of Proto-Afroasiatic.
  • protoaspidistrin — n. A particular steroid glycoside.
  • protoatmospheres — n. Plural of protoatmosphere.
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See this list for:

  • Scrabble in English: no word
  • French Wiktionary: 1 word
  • Spanish Wiktionary: no word
  • Italian Wiktionary: no word
  • German Wiktionary: 6 words
  • Portuguese Wiktionary: no word
  • Dutch Wiktionary: no word

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