Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun bunker_buster

1 sense of bunker buster

Sense 1
Bunker Buster, Guided Bomb Unit-28, GBU-28 -- (a 5,000 pound laser-guided bomb that can be programmed to penetrate to a given depth before exploding; used to penetrate hardened underground facilities)
       INSTANCE OF=> laser-guided bomb, LGB -- (a smart bomb that seeks the laser light reflected off of the target and uses it to correct its descent; "laser-guided bombs cannot be used in cloudy weather")