Ratitae rationment • ratite · · · Info · Definitions · Characters · · Ratitae · · Text Latin · · Script 7 · · Length Definitions · · · (noun) used in former classifications to include all ratite bird orders. Synonyms: superorder Ratitae. · · Noun Definition 1 Characters · · R latin capital letter r U+0052 a latin small letter a U+0061 e latin small letter e U+0065 i latin small letter i U+0069 t latin small letter t U+0074