fission bomb

Noun fission bomb has 1 sense

• fission bomb(n = noun.artifact) a-bomb, atom bomb, atomic bomb, plutonium bomb - a nuclear weapon in which enormous energy is released by nuclear fission (splitting the nuclei of a heavy element like uranium 235 or plutonium 239); Array
is a kind of bomb, atomic weapon, nuclear weapon
has particulars: clean bomb, dirty bomb, neutron bomb
has parts: plutonium pit, plutonium trigger