noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   A plutonium-fired nuclear bomb.
2. 2
   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) wordnet

Synonyms

All synonyms

a-bombatom bombatomic bombbombfission bombh bomb