iguanodon
/ɪˈgwɑːnədɒn/noun
1- a large partly bipedal herbivorous dinosaur of the early to mid Cretaceous period, with a broad stiff tail and the thumb developed into a spike禽龙。
1.1
- Genus Iguanodon, infraorder Ornithopoda, order Ornithischia.禽龙属, 鸟脚下目, 鸟臀目。
词源
modern Latin, from IGUANA+ Greek odous, odont- 'tooth' (because its teeth resemble those of the iguana).