What is Sharpshooter?

Sharpshooter definition and meaning on Dictionary terms:
a person skilled in shooting, especially with a rifle.
Military. a rating below expert and above marksman, assigned to one who has qualified with a specific score in rifle marksmanship. a person who has achieved such a rating.

an athlete noted for having accurate aim in a sport, as basketball, hockey, archery, golf, etc.
Slang. a person who engages in short-term business dealings with the purpose of making a large, quick profit without regard to scruple.
a spade that has a very narrow blade, used as a garden or nursery tool.