life science lifesaving • life scientist · · · Info · Definitions · Synonyms · Characters · · life science · · Text Common · · Latin · · Scripts 12 · · Length 2 · · Syllables Definitions · · · (noun) any of the branches of natural science dealing with the structure and behavior of living organisms. Synonyms: life science, bioscience. · · Noun Definition 1 Synonyms · · · bioscience · · Synonym 1 Characters · · space U+0020 c latin small letter c U+0063 e latin small letter e U+0065 f latin small letter f U+0066 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E s latin small letter s U+0073