h bomb
/ˈeɪtʃ bɑm/
noun
- A very powerful type of nuclear bomb that uses the fusion of hydrogen atoms; also called a hydrogen bomb.
- The country tested its first h-bomb in a remote desert area.
- Many scientists warned about the devastating effects of an h-bomb.
- The h-bomb is far more destructive than the atomic bombs used in World War II.
Synonyms