鎧がい竜りゅう

noun

ankylosaur

Paleontological term for any dinosaur of the infraorder Ankylosauria. Rare in everyday conversation; mainly found in scientific or educational contexts.

• 鎧がい竜りゅうは、背せ中なかに硬かたい装そう甲こうを持もつ草そう食しょく恐きょう竜りゅうです。

  Ankylosaurs are herbivorous dinosaurs with hard armor on their backs.

• 博はく物ぶつ館かんで鎧がい竜りゅうの化か石せきを見みました。

  I saw an ankylosaur fossil at the museum.