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bomb

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noun American English pronunciation: bomb /bɑm/ 
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singularbomb
pluralbombs
  1. 1
    [countable] Sound effect: bomb a weapon made to explode at a particular time or when it hits something

    Bombs fell on the city every night for two weeks.

    plant a bomb:

    The bomb had been planted in a busy street.

    1. a.
      [only before noun] relating to or caused by a bomb

      a bomb attack

      a bomb blast/explosion

  2. 2
    [countable] American a container in which insect poison is kept under pressure

    a flea bomb (=used for killing fleas)

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major on (doing) sth

to have or do a lot of something; to focus on a particular thing

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