Nihoner

“Feather of a large bird” in Japanese

Short answer
鴻毛 koumou こーもー

Feather of a large bird in Japanese is “鴻毛” (koumou). Full meaning: something extremely light; feather of a large bird.

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