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fission bomb

See more synonyms for fission bomb on Thesaurus.com
noun
  1. atomic bomb.

Origin of fission bomb

First recorded in 1940–45
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Related Words for fission bomb

A-bomb, nuke, H-bomb
British Dictionary definitions for fission bomb

fission bomb

noun
  1. a bomb in which the energy is supplied by nuclear fissionSee atomic bomb
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