1. a person who frisks or searches someone, especially a police officer or security guard conducting a pat-down search
Usage: common in law enforcement and security contexts
2. something that frisks or moves in a lively, playful manner
Usage: informal; less common

Examples

• The airport frisker checked passengers for prohibited items.
• Security friskers are trained to conduct searches respectfully and professionally.
• The frisker at the concert entrance patted down attendees for weapons.
• A frisker in a police uniform stood at the entrance to the courthouse.
• The dog was a natural frisker, bouncing playfully around the yard.