Hydrogen bomb and H-bomb

Hydrogen bomb noun - A nuclear weapon that releases atomic energy by union of light (hydrogen) nuclei at high temperatures to form helium.

H-bomb is a synonym for hydrogen bomb in nuclear bomb topic. In some cases you can use "H-bomb" instead a noun phrase "Hydrogen bomb".

H-bomb noun - A nuclear weapon that releases atomic energy by union of light (hydrogen) nuclei at high temperatures to form helium.

Hydrogen bomb is a synonym for H-bomb in nuclear weapon topic. You can use "Hydrogen bomb" instead a noun phrase "H-bomb", if it concerns topics such as nuclear bomb, atomic bomb, atomic weapon.