Nihoner

“Protoceratops” in Japanese

Short answer
プロトケラトプス purotokeratopusu

Protoceratops in Japanese is “プロトケラトプス” (purotokeratopusu). Full meaning: protoceratops.

Looking for the other direction? Search any Japanese word in the Nihoner lexicon, or practise what you have learned in the learning games.