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List of 15-letter words beginning with

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There is only one fifteen-letter word beginning with BIOASTR

BIOASTRONAUTICSbioastronautics n. The study of the biological, behavioural and medical aspects of astronautics.
BIOASTRONAUTICS n. the science dealing with the effects of travel in space on living organisms.

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: 2 words
  • Scrabble in French: 1 word
  • Scrabble in Spanish: no word
  • Scrabble in Italian: 1 word
  • Scrabble in German: no word
  • Scrabble in Romanian: 3 words


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