H-bomb
noun/ˈeɪtʃ bɒm/
/ˈeɪtʃ bɑːm/
(also hydrogen bomb)
- a very powerful nuclear bombTopics War and conflictc2Word Origin1950s: from H (denoting hydrogen) + bomb.
Want to learn more?
Find out which words work together and produce more natural sounding English with the Oxford Collocations Dictionary app.
Check pronunciation:
H-bomb