1. plural of narc; undercover police officers or agents who investigate illegal drug activity
Usage: informal; often used in law enforcement or crime contexts
2. plural of narc; informants or people who report others to authorities
Usage: informal; slang

Examples

• The narcs conducted a sting operation to catch drug dealers in the neighborhood.
• Federal narcs worked undercover for months to build their case.
• He was afraid the narcs would discover his illegal operation.
• The narcs arrested three suspects at the warehouse.
• She didn't trust him because she thought he might be working with the narcs.