Idioms

Origin of drop

before 1000; (noun) Middle English drop(e) drop of liquid, Old English dropa; (v.) Middle English droppen, Old English droppian; akin to drip, droop
Related formsdrop·like, adjectiveun·dropped, adjective

Definition for drop in (2 of 2)

drop-in

[ drop-in ]
/ ˈdrɒpˌɪn /

noun

Informal. Also dropper-in. a person who or thing that pays an unexpected or uninvited visit: a feeder for squirrels, raccoons, and other drop-ins.
Informal. a social gathering at which the guests are not expected to stay long: Be sure to stop by our house for a glass of eggnog at our Christmas drop-in.

adjective

provided for short-term patronage: a drop-in shelter for the homeless.
requiring only insertion to be ready for use: a drop-in film cartridge.

Origin of drop-in

First recorded in 1810–20; noun, adj. use of verb phrase drop in
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for drop in (1 of 2)

drop in

verb (intr, adverb)

surfing to intrude on a wave that another surfer is already riding

British Dictionary definitions for drop in (2 of 2)

drop

/ (drɒp) /

noun


verb drops, dropping or dropped

noun, verb

rugby short for drop kick or drop-kick

Word Origin for drop

Old English dropian; related to Old High German triofan to drip
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medicine definitions for drop in

drop

[ drŏp ]

n.

The smallest quantity of liquid heavy enough to fall in a spherical mass.
A volume of liquid equal to 176 of a teaspoon and regarded as a unit of dosage for medication.
A small globular piece of candy, usually readily dissolved in the mouth.

v.

To fall, be dispensed, or poured in drops.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Idioms and Phrases with drop in

drop

In addition to the idioms beginning with drop

  • drop a bombshell
  • drop a brick
  • drop a dime
  • drop a line
  • drop back
  • drop behind
  • drop by
  • drop dead
  • drop in one's tracks
  • drop in someone's lap
  • drop in the bucket
  • drop like a hot potato
  • drop like flies
  • drop names
  • drop off
  • drop out
  • drop the ball

also see:

  • at the drop of a hat
  • bottom drops out of
  • get the drop on
  • hear a pin drop
  • let drop
  • wait for the other shoe to drop

The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.