atom bomb Meaning in the Cambridge English Dictionary

Meaning of “atom bomb” in the English Dictionary

"atom bomb" in British English

See all translations

atom bombnoun [C]

uk   us   (also atomic bomb) old-fashioned
an ​extremelypowerfulbomb that uses the ​explosivepowerresulting from splitting the ​atom
(Definition of atom bomb from the Cambridge Advanced Learner’s Dictionary & Thesaurus © Cambridge University Press)
Translations of “atom bomb”
in Chinese (Simplified) 原子弹…
in Chinese (Traditional) 原子彈…
What is the pronunciation of atom bomb?
Add Cambridge dictionaries to your browser to your website
Word of the Day


showing no fear of dangerous or difficult things

Word of the Day

Calling occupants of interplanetary craft
Calling occupants of interplanetary craft
by Colin McIntosh,
December 01, 2015
Are you a fan of shows like Doctor Who and Star Trek? Both shows have been around since the 1960s, and, not surprisingly, have generated some of their own vocabulary, some of which has now entered the Cambridge English Dictionary. The phenomenon of fandom, meaning “the state of being a fan of

Read More 

conversational user interface noun
conversational user interface noun
November 30, 2015
a computer interface that provides information to users in normal, conversational speech in response to spoken requests Nearly every major tech company—from Amazon to Intel to Microsoft to Google—is chasing the sort of conversational user interface that Kaplan and his colleagues at PARC imagined decades ago.

Read More