drop-off

American  

[drop-awf, -of] / ˈdrɒpˌɔf, -ˌɒf /

noun

1. a vertical or very steep descent.

   The trail has a drop-off of several hundred feet.

2. a decline; decrease.

   Sales have shown a considerable drop-off this year.

3. a place where a person or thing can be left, received, accommodated, etc..

   a new drop-off for outpatients.

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adjective

1. applied when a rented vehicle is left elsewhere than at the point of hire.

   to pay a drop-off charge.

drop off British  

verb

1. (intr) to grow smaller or less; decline

2. (tr) to allow to alight; set down

3. informal  (intr) to fall asleep

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noun

1. a steep or vertical descent

2. a sharp decrease

drop off Idioms  

1. Fall asleep, as in When I looked at Grandma, she had dropped off . [Early 1800s]

2. Decrease; also, become less frequent. For example, Sales have dropped off markedly , or Over the year her visits dropped off . [Early 1800s]

3. Deliver, unload, as in Bill dropped off the package at the office .

4. Die, as in He is so ill he could drop off any time . [Early 1800s]

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Etymology

Origin of drop-off

First recorded in 1955–60; noun, adj. use of verb phrase drop off

Example Sentences

And on Friday, one subcontractor told the BBC his firm would do up to 15 drop-offs daily from a hotel in south east London to a doctors surgery around two miles away.

From BBC

A church is also acting as a drop-off point for donations including clothes and local businesses have been providing hot food.

From BBC

This shortage of number nines is not down to a sudden drop-off in numbers.

From BBC

The new San José service will include curbside pickup and drop-off at San José Mineta International Airport.

From Los Angeles Times

Luxury-room prices have defied a drop-off in foreign tourists to the U.S. and a job slump among white-collar workers.

From The Wall Street Journal

Related Words

• diminish
• dwindle
• fall away
• fall off
• lessen
• sag
• slacken