Senses
坑 variants: 阬 pit
a hole, pit, or hollow in the ground; a depression in a surface
坑 variants: 阬 to cheat
(colloquial) to defraud; to cheat; to scam or entrap someone
坑 variants: 阬 tunnel
an underground tunnel, shaft, or hole, such as in a mine or for defense
坑 variants: 阬 to bury alive
(literary) to bury someone alive; to kill by burying
坑 variants: 阬 toilet
(colloquial) a latrine or toilet, specifically a pit toilet
坑 variants: 阬 surname
a Chinese surname