external auditory canal external angle • external auditory meatus · · · Info · Definitions · Synonyms · Characters · · external auditory canal · · Text Common · · Latin · · Scripts 23 · · Length 10 · · Syllables Definitions · · · (noun) either of the passages in the outer ear from the auricle to the tympanic membrane. Synonyms: auditory meatus, acoustic meatus, ear canal, auditory canal, external auditory canal. · · Noun Definition 1 Synonyms · · · auditory meatus · · Synonym 1 acoustic meatus · · Synonym 2 ear canal · · Synonym 3 auditory canal · · Synonym 4 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 d latin small letter d U+0064 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 o latin small letter o U+006F r latin small letter r U+0072 t latin small letter t U+0074 u latin small letter u U+0075 x latin small letter x U+0078 y latin small letter y U+0079