knock off

美 [nɑːk ɔːf] 英 [nɒk ɒf]

knock off

Verb

get rid of (someone who may be a threat) by killing;

"The mafia liquidated the informer"
"the double agent was neutralized"

cut the price of

take by theft;

"Someone snitched my wallet!"

write quickly;

"She dashed off a note to her husband saying she would not be home for supper"
"He scratched off a thank-you note to the hostess"

stop pursuing or acting;

"drop a lawsuit"
"knock it off!"

knock off近义词

thieve drop neutralise neutralize dash off snitch glom shave fling off hook do in waste toss off cop liquidate scratch off