nasal meatus nasally • nasal septum · · · Info · Definitions · Characters · · nasal meatus · · Text Common · · Latin · · Scripts 12 · · Length 4 · · Syllables Definitions · · · (noun) the passages in the nasal cavity formed by the projections of the nasal conchae. Synonyms: nasal meatus. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 e latin small letter e U+0065 l latin small letter l U+006C m latin small letter m U+006D n latin small letter n U+006E s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075