saurischian Saurischia • saurischian dinosaur · · · Info · Definitions · Synonyms · Characters · · saurischian · · Text Latin · · Script 11 · · Length 5 · · Syllables Definitions · · · (noun) herbivorous or carnivorous dinosaur having a three-pronged pelvis like that of a crocodile. Synonyms: saurischian dinosaur. · · Noun Definition 1 Synonyms · · · saurischian dinosaur · · Synonym 1 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 h latin small letter h U+0068 i latin small letter i U+0069 n latin small letter n U+006E r latin small letter r U+0072 s latin small letter s U+0073 u latin small letter u U+0075