tap-in

[tap-in] /ˈtæpˌɪn/
noun, Basketball.
1.
a field goal made by striking a ball in the air into the basket, usually from close range.
Also called tip-in.
Origin
noun use of verb phrase tap in
British Dictionary definitions for tap-in

tap-in

noun
1.
(soccer) a goal scored without great effort by simply knocking the ball into the goal from close range