fusion bomb
noun
Origin of fusion bomb
First recorded in 1945–50
Words nearby fusion bomb
fusilli,
fusimotor,
fusin,
fusion,
fusion beat,
fusion bomb,
fusion reactor,
fusion, nuclear,
fusionism,
fusobacteria,
fusobacterium
British Dictionary definitions for fusion bomb
fusion bomb
noun
a type of bomb in which most of the energy is provided by nuclear fusion, esp the fusion of hydrogen isotopes
Also called: thermonuclear bomb, fission-fusion bomb See also hydrogen bomb