drop off verb 9drop-off noun 7forms 4 verb9 •To fall off. •To deliver; to deposit or leave; to allow passengers to alight.Can you drop the kids off at school?I'll drop off your books when I see you tonight. •To lessen or reduce.Sales have dropped off in recent months. •To fall asleep.After two glasses of whiskey, Tom soon dropped off in front of the television. •To drop from, fall from.The leaves were slowly dropping off the tree. •To drop, fall.The leaves hung on until the end of November, then dropped off quickly. •(figurative) To end a connection with a telephone queue, either by hanging up or after being served or processed.As soon as a caller drops off, we'll have an open line and maybe you can reach us then. •(slang) To abandon or give up on (something); to be abandoned or given up on.My lawyer said some of those charges will be dropped off.If you ignore them, the fees won't just drop off. •(slang, old-fashioned) To die. drop-off noun7 •A sudden downward slope or cliff. •A decrease; especially, a sudden one.There has been an unexplained drop-off in sales this quarter. •A delivery; the act of leaving a package, etc.Starting tomorrow, they'd do dropoffs and pickups instead of leaving their vehicles unguarded. — 2014 •A time during which passengers, such as school children, are dropped off; the event or act of dropping them off.These signs are friendly reminders for road users to slow down during drop-off and pick-up. — 2021 •The precipitous outer side of a coral reef, facing the open sea. •(Internet) A visitor to a website who ceases to continue using and navigating around the site after reaching some specified page; or such an act of cessation.We're seeing a lot of drop-offs on the shop product pages; why aren't people making purchases? •A space reserved outside a bus or railway station for vehicles stopping to drop off passengers for onward transit. formsdropped off · dropping off · drops off · drop-offs