オオスズメバチおおすずめばちFreq.FrequencyTop 100,000Meanings1nounAsian giant hornet; yak-killer hornetusually written using kana aloneRefers specifically to Vespa mandarinia, the world's largest hornet. The name 'yak-killer hornet' is a colloquial English term.See also: スズメバチオオスズメバチは日本にほん最さい大だいの蜂