/ˈvæləntaɪn ||; ˈvælənˌtaɪn/noun[C] 1 (also valentine card) a card that you send, usually without putting your name on it, to sb you love 情人卡（通常匿名） ☞It is traditional to send these cards on St Valentine's Day (14 February). 按照传统，情人卡在2月14日圣瓦伦廷节（St Valentine's Day，或称情人节）寄出。
2 the person you send this card to 接受情人卡的人；情人