Longman Dictionary of Contemporary English
nuclear bomb
noun
EXAMPLES FROM CORPUS
▪ I heard new vocabulary: nuclear bomb, radioactive fallout, bomb shelter.
▪ Physics may tell us how to build a nuclear bomb but not whether it should be built.
▪ The first would use the same radar and missiles, but would replace the interceptor with a nuclear bomb.
Wiktionary
nuclear bomb
n. A nuclear weapon
Usage examples of "nuclear bomb".
Anyone who'd flown jets in the modern Air Force or Navy knew well what a simple nuclear bomb could do to a civilian population.
After all, it was supposed to have been a nuclear bomb, and it was only five miles.
As I told you, she worked in the nuclear bomb arena at Los Alamos and there's every reason to believe she knows how to construct a dummy nuke.
Reynolds if you were ringed, as Russia is ringed, with nuclear bomb bases in England and Europe and North Africa and the Middle East and Japan?
On the other end, Weatherhill's feet reached the ventilator and he went in as he'd come out, on his back, except this time he was holding the compressor containing a nuclear bomb in outstretched hands beyond his head.