Nihoner

“Mortarboard” in Japanese

Short answer
角帽 kakubou かくぼー

Mortarboard in Japanese is “角帽” (kakubou). Full meaning: mortarboard, trencher; (square) academic cap formerly worn by Japanese university students.

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