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Meaning of NUCFLASH

NUCFLASH

Pronunciation: (nk'flash", nyk'-), [key]
— n.
  1. a report of highest precedence notifying the president, secretary of defense, or their deputies of an accidental or unauthorized nuclear-weapon launch or of a nuclear attack.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.