English dictionary
gbu-28 meaning and definition
Definition and meaning of gbu-28 at MeaningMonkey.org. gbu-28 meaning and definition in the English Dictionary.GBU-28 noun
Definition of GBU-28 (noun)
- 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
- synonyms: Bunker Buster, Guided Bomb Unit-28
Source: Princeton University Wordnet