v. Alternative spelling of nark. – to inform authorities of the illicit actions of others that one has knowledge of as an insider
v. To suffer from impaired judgment due to nitrogen narcosis (e.g. while scuba diving).
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. a lawman concerned with narcotics violations
Word Usage
"Maxfield, known nationally as a "narc" among young hackers, said he had underground sources who said Poulsen was rumored to be living alone in a southern California apartment."