nbc

Initialism of National Broadcasting Company: U.S. television and radio network.

Investigators probing gunman Omar Mateen’s massacre at least 49 people at a popular gay nightclub in Florida are trying to determine whether terrorism, homophobia or both pushed him over the edge. […] There's no indication that Mateen was in touch with terrorists overseas or that the attack was directed by someone else, a law enforcement officials told NBC News.

Bailey told CNN that he only spoke with [Arthur] Engoron about his September summary judgment decision “because that’s the only thing I discussed with reporters.” NBC said it stood by its story.

Initialism of National Biscuit Company: U.S. food company, now Nabisco.

Abbreviation of nuclear weapon, biological weapon and chemical weapon.

Abbreviation of nuclear, biological, chemical.