From Japanese-English FreeDict Dictionary ver. 0.1:
[news1] [nf19] 狼 /(en)tʃˈaɪniːz(ja)lˈe̞tə/, [news1] [nf19] おおかみ /o̞o̞kˈämi/, (out-dated or obsolete kana usage) おおかめ /o̞o̞kˈäme̞/, (out-dated or obsolete kana usage) おいぬ /o̞ˈinɯᵝ/, () オオカミ /o̞o̞kˈämi/
1. (noun (common) (futsuumeishi))
Note: word usually written using kana alonewolf (Canis lupus)
2. wolf in sheep's clothing, womanizer