English

Definition of atom bomb noun from the Oxford Advanced Learner's Dictionary

 

atom bomb

 noun
noun
BrE BrE//ˈætəm bɒm//
 
; NAmE NAmE//ˈætəm bɑːm//
 
(also A-bomb)
 
jump to other results
a bomb that explodes using the energy that is produced when an atom or atoms are split