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letter bomb

noun

Definition of letter bomb

  1. :  an explosive device concealed in an envelope and mailed to the intended victim

See letter bomb defined for English-language learners

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First Known Use of letter bomb

1882

LETTER BOMB Defined for English Language Learners

letter bomb

noun

Definition of letter bomb for English Language Learners

  • : a bomb that is mailed to someone in a letter or package and that explodes when the letter or package is opened

Learn More about letter bomb

  1. See words that rhyme with letter bomb

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