noun
atomic and hydrogen bombs; nuclear and thermonuclear bombs
Collective term for atomic bombs (原爆) and hydrogen bombs (水爆), often used in contexts of disarmament or nuclear threats.
原水爆の禁止を求める声が高まっている。
Calls for the prohibition of atomic and hydrogen bombs are growing.
その国は原水爆の実
That country announced it had conducted tests of atomic and hydrogen bombs.