limbic system limbic lobe • limbie · · · Info · Definitions · Synonyms · Characters · · limbic system · · Text Common · · Latin · · Scripts 13 · · Length 4 · · Syllables Definitions · · · (noun) a system of functionally related neural structures in the brain that are involved in emotional behavior. Synonyms: limbic system, visceral brain, limbic brain. · · Noun Definition 1 Synonyms · · · visceral brain · · Synonym 1 limbic brain · · Synonym 2 Characters · · space U+0020 b latin small letter b U+0062 c latin small letter c U+0063 e latin small letter e U+0065 i latin small letter i U+0069 l latin small letter l U+006C m latin small letter m U+006D s latin small letter s U+0073 t latin small letter t U+0074 y latin small letter y U+0079