Wiktionary
space biology
n. (context biology English) Any of various biological sciences that deal with living things in a space environment
WordNet
space biology
n. the branch of biology concerned with the effects of outer space on living organisms and the search for extraterrestrial life [syn: exobiology, astrobiology]
Usage examples of "space biology".
I'm a biologist here at NASA Johnson, and I'm here to tell you all those things about space biology that you haven't quite had the nerve to ask yet.