Denshi Jisho — Online Japanese dictionary

ハヤブサ falcon (esp. the peregrine falcon, Falco peregrinus)
Noun, Usually written using kana alone 
はやぶさ falcon (esp. the peregrine falcon, Falco peregrinus)
Common word, Noun, Usually written using kana alone 
隼科 はやぶさ Falconidae family (birds of prey)
Noun, No-adjective 

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