vibrissa vibrionic • vibrissae · · · Info · Definitions · Synonyms · Characters · · vibrissa · · Text Latin · · Script 8 · · Length Definitions · · · (noun) a long stiff hair growing from the snout or brow of most mammals as e.g. a cat. Synonyms: whisker, sensory hair. · · Noun Definition 1 Synonyms · · · whisker · · Synonym 1 sensory hair · · Synonym 2 Characters · · a latin small letter a U+0061 b latin small letter b U+0062 i latin small letter i U+0069 r latin small letter r U+0072 s latin small letter s U+0073 v latin small letter v U+0076