The term DEA COP is an acronym for Drug Enforcement Administration (DEA) Officer. A DEA Officer is a law enforcement agent who works to investigate and prevent the illegal trafficking of drugs. The crossword solutions for this term are NARCO (5 letters) and NARC (4 letters). NARCO is short for Narcotics Officer, which is another name for a DEA Officer. NARC is short for Narcotics Agent, which is another name for a DEA Officer.