visceral brain visceral • visceral leishmaniasis · · · Info · Definitions · Synonyms · Characters · · visceral brain · · Text Common · · Latin · · Scripts 14 · · 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 · · · limbic system · · Synonym 1 limbic brain · · 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 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E r latin small letter r U+0072 s latin small letter s U+0073 v latin small letter v U+0076