hirundo pyrrhonota hirundo nigricans • hirundo rustica · · · Info · Definitions · Synonyms · Characters · · hirundo pyrrhonota · · Text Common · · Latin · · Scripts 18 · · Length 7 · · Syllables Definitions · · · (noun) North American swallow that lives in colonies and builds bottle-shaped mud nests on cliffs and walls. Synonyms: cliff swallow, Hirundo pyrrhonota. · · Noun Definition 1 Synonyms · · · cliff swallow · · Synonym 1 Characters · · space U+0020 a latin small letter a U+0061 d latin small letter d U+0064 h latin small letter h U+0068 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 t latin small letter t U+0074 u latin small letter u U+0075 y latin small letter y U+0079