posterior naris posteriormost • posterior pituitary · · · Info · Definitions · Characters · · posterior naris · · Text Common · · Latin · · Scripts 15 · · Length 5 · · Syllables Definitions · · · (noun) either one of the two posterior openings at the back of the nasal cavity leading to the nasopharynx. Synonyms: posterior naris. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 e latin small letter e U+0065 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074