Dinornithiformes Dinornithidae • dinornithine · · · Info · Definitions · Characters · · Dinornithiformes · · Text Latin · · Script 16 · · Length Definitions · · · (noun) a ratite bird order: recently extinct flightless birds of New Zealand. Synonyms: order Dinornithiformes. · · Noun Definition 1 Characters · · D latin capital letter d U+0044 e latin small letter e U+0065 f latin small letter f U+0066 h latin small letter h U+0068 i latin small letter i U+0069 m latin small letter m U+006D n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074