also: おおかめ · おいぬ
noun
The animal Canis lupus. Used in everyday language, folklore, and idioms.
森で狼の遠吠えが聞こえた。
We heard a wolf howling in the distance in the forest.
狼は群れで行動する。
Wolves act in packs.
noun
wolf in sheep's clothing; womanizer
Figurative use: a person who appears gentle but is predatory, especially a seducer or womanizer. Often used in set phrases like 狼の皮をかぶった羊.
彼は優しそうに見えるが、実は狼だ。
He looks gentle, but he's actually a wolf in sheep's clothing.
あの男は狼だから気をつけて。
Be careful of that man; he's a womanizer.