- ornithischian
[ornithischian 词源字典]
- "Relating to or denoting herbivorous dinosaurs of an order distinguished by having a pelvic structure resembling that of birds", Early 20th century: from modern Latin Ornithiscia, from Greek ornis, ornith- 'bird' + iskhion 'hip joint'.[ornithischian etymology, ornithischian origin, 英语词源]