Radiation weapon

Wikipedia Word definitions in Wikipedia
Energy distribution of weapon Energy type Standard % Enhanced % Blast 50 40 to minimum 30 Thermal energy 35 25 to minimum 20 Prompt radiation 5 45 to minimum 30 Residual radiation 10 5 A neutron bomb , officially termed as a type of Enhanced Radiation Weapon ...

Wiktionary Word definitions in Wiktionary
n. An atomic bomb that produces a greater amount of neutrons, and a lesser amount of blast; the intention being to destroy life but not infrastructure.

WordNet Word definitions in WordNet
n. atom bomb that produces lethal neutrons with less blast