noun \ˈbäm\

: a device that is designed to explode in order to injure or kill people or to damage or destroy property

the bomb : nuclear weapons

: something that is a complete failure

Full Definition of BOMB

a :  an explosive device fused to detonate under specified conditions
b :  atomic bomb; also :  nuclear weapons in general —usually used with the
:  a vessel for compressed gases: as
a :  a pressure vessel for conducting chemical experiments
b :  a container for an aerosol (as an insecticide) :  spray can
:  a rounded mass of lava exploded from a volcano
:  a lead-lined container for radioactive material
:  failure, flop <the play was a bomb>
British :  a large sum of money
a British :  a great success :  hit
b slang :  one that is striking or extraordinary —used with the <their new album is the bomb>
a :  a long pass in football
b :  a very long shot (as in basketball) <shooting 3-point bombs>; also :  home run
:  something unexpected and unpleasant —often used with drop <dropped a bomb with her resignation>

Examples of BOMB

  1. A bomb went off downtown.
  2. Many bombs were dropped on the city during the war.
  3. They hid a bomb in the building.
  4. countries that have the bomb

Origin of BOMB

French bombe, from Italian bomba, probably from Latin bombus deep hollow sound, from Greek bombos, of imitative origin
First Known Use: 1684

Rhymes with BOMB



: to attack (a place or people) with a bomb or many bombs

: to fail completely

: to fail (a test)

Full Definition of BOMB

transitive verb
:  to attack with or as if with bombs :  bombard
:  to defeat decisively
:  to hit (as a baseball or a golf shot) very hard
intransitive verb
:  to fall flat :  fail
slang :  to move rapidly <bombed down the hill>
bomb·ing noun

Examples of BOMB

  1. The city was heavily bombed during the war.
  2. The planes flew 200 miles to bomb their target.
  3. The movie bombed at the box office.
  4. The play bombed on Broadway.
  5. He bombed at his first performance.
  6. I completely bombed my math exam.
  7. A car was bombing down the highway.
  8. teenagers bombing around in a convertible

First Known Use of BOMB



noun    (Concise Encyclopedia)

In volcanology, any unconsolidated volcanic material that has a diameter greater than 1.25 in. (32 mm). Bombs form from clots of wholly or partly liquid lava ejected during a volcanic explosion; they solidify and become rounded during flight. The final shape is determined by the initial size, viscosity, and flight velocity of the magma.


Next Word in the Dictionary: bomba
Previous Word in the Dictionary: Bomarea
All Words Near: bomb

Seen & Heard

What made you want to look up bomb? Please tell us where you read or heard it (including the quote, if possible).

Get Our Free Apps
Voice Search, Favorites,
Word of the Day, and More
Join Us on FB & Twitter
Get the Word of the Day and More