オオコウモリおおこうもりMeanings1nounfruit bat; flying fox; megabatusually written using kana aloneRefers to any bat of the family Pteropodidae, typically large fruit-eating bats. In everyday Japanese, オオコウモリ is the standard term.オオコウモリは果物くだものを食たべる。Fruit bats eat fruit.