おおい Also written おーい, オーイ, オオイ Meanings Interjection hey!; oi!; ahoy! (from a distance) See also: おい. Example sentences おーい!ほら、彼がトムだよ。Hey look, it's Tom. おーい。いますか?聞こえますか?Hey, are you there? Can you hear me? Words containing おおい おおいとかけがい precious wentletrap (Epitonium scalare) Word lists Spoken Jinuma: Japanese Dictionary · Word lists