Pronunciation: (shärp'shOO"tur),[key] —n. 1. a person skilled in shooting, esp. with a rifle.
2. Mil. a. a rating below expert and above marksman, assigned to one who has qualified with a specific score in rifle marksmanship.
b. a person who has achieved such a rating.
3. an athlete noted for having accurate aim in a sport, as basketball, hockey, archery, golf, etc.
4. Slang.a person who engages in short-term business dealings with the purpose of making a large, quick profit without regard to scruple.
5. a spade that has a very narrow blade, used as a garden or nursery tool.