卡槽 Traditional form: 卡槽 Pinyin (reading): kǎcáo Definitions: (electronics) card slot (for SD card, SIM card etc) clamping groove Characters: 卡 - card, punch card; calorie 槽 - trough, manger; vat, tank; distillery Traditional characters: 卡 - card, punch card; calorie 槽 - trough, manger; vat, tank; distillery