WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / B / bioastronautics bioastronautics /baɪoʊæstrənɔtɪks/ 6 syllables 15 letters Scrabble 19 WWF 23 Definitions Look “bioastronautics” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →