bioastronautics

noun plural but singular or plural in construction
bio·​as·​tro·​nau·​tics | \ -ˌas-trə-ˈnȯt-iks, -ˈnät- How to pronounce bioastronautics (audio) \

Medical Definition of bioastronautics

: the medical and biological aspect of astronautics

Learn More about bioastronautics

Cite this Entry

“Bioastronautics.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/bioastronautics. Accessed 3 Aug. 2020.

Comments on bioastronautics

What made you want to look up bioastronautics? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

Test Your Vocabulary

July 2020 Words of the Day Quiz

  • papercraft sunset
  • Which is a synonym of mien?
Spell It

Can you spell these 10 commonly misspelled words?

TAKE THE QUIZ
Bee Cubed

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!