snitch
Word family nounsnitchsnitcher
snitch1 /snɪtʃ/ verb informal 1 TELL[intransitiveI] to tell someone in authority about something that another person has done wrong, because you want to cause trouble for that person 告密,告发,告状snitch on Somebody snitched on me. 有人打了我的小报告。
snitch2 noun [countableC] informalTELL someone who is not liked because they tell people in authority when other people do things that are wrong or against the rules 告密者 SYN sneak He didn’t want to be a snitch, and besides, Kevin was his friend. 他不想当告密者,再说凯文是他的朋友。
Origin snitch2 (1700-1800) Perhaps from snitch “(a blow on) the nose” ((17-21 centuries))