space biology space bar • space cadet · · · Info · Definitions · Synonyms · Characters · · space biology · · Text Common · · Latin · · Scripts 13 · · Length 4 · · Syllables Definitions · · · (noun) the branch of biology concerned with the effects of outer space on living organisms and the search for extraterrestrial life. Synonyms: exobiology, space biology, astrobiology. · · Noun Definition 1 Synonyms · · · exobiology · · Synonym 1 astrobiology · · Synonym 2 Characters · · space U+0020 a latin small letter a U+0061 b latin small letter b U+0062 c latin small letter c U+0063 e latin small letter e U+0065 g latin small letter g U+0067 i latin small letter i U+0069 l latin small letter l U+006C o latin small letter o U+006F p latin small letter p U+0070 s latin small letter s U+0073 y latin small letter y U+0079