vestibule of the ear vestibule latch • vestibule of the vagina · · · Info · Definitions · Characters · · vestibule of the ear · · Text Common · · Latin · · Scripts 20 · · Length 7 · · Syllables Definitions · · · (noun) the central cavity of the bony labyrinth of the ear. Synonyms: vestibule of the ear. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 b latin small letter b U+0062 e latin small letter e U+0065 f latin small letter f U+0066 h latin small letter h U+0068 i latin small letter i U+0069 l latin small letter l U+006C o latin small letter o U+006F r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075 v latin small letter v U+0076