In basketball, the terms "alley-oop" and "three-pointer" are essential gameplay elements. An alley-oop involves a player throwing the ball near the basket, while a teammate jumps, catches it mid-air, and scores in one motion. The three-pointer is a shot made from beyond the three-point line, awarding the shooting team three points instead of the standard two for regular field goals. Both terms reflect the skill and teamwork necessary for success in this fast-paced sport.