28 : Idioms & Phrases


atomic number 28

  • noun a hard malleable ductile silvery metallic element that is resistant to corrosion; used in alloys; occurs in pentlandite and smaltite and garnierite and millerite
    Ni; nickel.
WordNet

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
    Bunker Buster; GBU-28.
WordNet

guided bomb unit-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
    Bunker Buster; GBU-28.
WordNet