hydrogen bomb
H-bomb
fusion bomb
thermonuclear bomb

Why do we need a whole planet devoted to nothing but making fusion bombs?

We had a near miss with a couple of fusion bombs.

However, there is no known upper yield limit for a fusion bomb.

Maybe he'll decide that takes too long and just use a fusion bomb.

One very large fusion bomb could destroy this world.

Both sides used nuclear fusion bombs, which were some of the most advanced weapons technology available at the time.

"It looks to me like a fusion bomb went off down here."

"Why didn't they rig you with a fusion bomb or something, then?"

Did you ever see a city that had been flattened by a fusion bomb?

A key part of the secondary in a fusion bomb is Lithium-6-deuteride.