vital sign vital principle • vital statistics · · · Info · Definitions · Characters · · vital sign · · Text Common · · Latin · · Scripts 10 · · Length 3 · · Syllables Definitions · · · (noun) sign of life; usually an indicator of a person's general physical condition. Synonyms: vital sign. Example: "He was still alive but his vital signs were weak." · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 g latin small letter g U+0067 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 t latin small letter t U+0074 v latin small letter v U+0076