The term 'Crimebuster' is a term used to describe someone who fights crime. The crossword solutions for this term are NESS (4 letters), COP (3 letters), and GMAN (4 letters). NESS stands for the fictional character, NESS from the video game series, Earthbound. COP stands for police officer, which is a law enforcement official who works to prevent and investigate criminal activity. GMAN stands for Government Man, which is a term used to describe a federal agent or investigator. All of these terms can be used to describe someone who fights crime and is thus a Crimebuster.