• Knock about: Spend time companionably; to hang around
• Knock about: Engage in a relaxing activity in; to hang around in
• Knock about: Be located in or mislaid in
• Knock about: Hit or behave violently towards
• Knock back: Stun; to surprise
• Knock back: Reject; to refuse
• Knock down: Hit or knock (something), intentionally or accidentally, so that it falls
• Knock down: Demolish
• Knock down: At an auction, to declare (something) sold with a blow from the gavel
• Knock down: Reduce the price of
• Knock down: Drink fast
• Knock down: Disassemble for shipment
• Knock it off: Stop doing something; desist
• Knock off: Bump or hit so that something falls off
• Knock off: Quit; stop doing work or other activity
• Knock off: Kill someone
• Knock off: Reduce or remove
• Knock off: Rob
• Knock off: Make a copy of, as of a design
• Knock out: Strike or bump (someone or something) out
• Knock out: Render unconscious, as by a blow to the head
• Knock out: Put to sleep
• Knock out: Exhaust
• Knock out: Complete, especially in haste; knock off
• Knock out: Cause a mechanism to become non-functional by damaging or destroying it
• Knock out: Communicate (a message) by knocking
• Knock over: Bump or strike something in such a way as to tip it
• Knock over: Rob; to stage a heist of
• Knock together: Assemble something quickly; to knock up
• Knock up: Put together, fabricate, or assemble, particularly if done hastily or temporarily
• Knock up: Impregnate, especially out of wedlock