lady·kill·erBrE /ˈleɪdikɪlə(r)/ 🔊NAmE /ˈleɪdikɪlər/ 🔊 noun (old-fashioned or informal) a man who is sexually attractive and successful with women, but who does not stay in a relationship with anyone for long 勾引女子的老手;使女子倾心的花心男人