definition of
nark

[1] #1 nark n. [copper's nark] an informer or spy working for the police. wn

[2] #2 nark v. [annoy, rag, get to, bother, get at, irritate, rile, nettle, gravel, vex, chafe, devil] cause annoyance in; disturb, especially by minor irritations; "Mosquitoes buzzing in my ear really bothers me"; "It irritates me that she never closes the door after she leaves". wn

[3] #3 nark n. [narc, narcotics agent] a lawman concerned with narcotics violations. wn

[4] #4 nark v. inform or spy (for the police). wn