Atomic weapon (1-4)
'atomic weapon' is the definition.
(I know that H-bomb is a type of atomic weapon)
This is the entire clue.
(Other definitions for h-bomb that I've seen before include "One first exploded in 1952" , "Hydrogen weapon" , "Thermonuclear weapon" , "Explosive weapon" , "Extremely powerful weapon" .)
'atomic weapon' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for a-bomb that I've seen before include "Killer" , "Atomic weapon" , "Weapon of mass destruction" , "Nuclear weapon" , "explosive" .)
'atomic weapon' is the definition.
(I know that H-bomb is a type of atomic weapon)
This is all the clue.