let, net ball -- (a serve that strikes the net before falling into the receiver's court; the ball must be served again)
Overview of verb let
The verb let has 6 senses
let, allow, permit -- (make it possible through a specific action or lack of action for something to happen; "This permits the water to rush in"; "This sealed door won't allow the water come into the basement"; "This will permit the rain to run off")
let -- (actively cause something to happen; "I let it be known that I was not interested")
permit, allow, let, countenance -- (consent to, give permission; "She permitted her son to visit her estranged husband"; "I won't let the police search her basement"; "I cannot allow you to see your exam")
get, let, have -- (cause to move; cause to be in a certain position or condition; "He got his squad on the ball"; "This let me in for a big surprise"; "He got a girl into trouble")
let -- (leave unchanged; "let it be")
lease, let, rent -- (grant use or occupation of under a term of contract; "I am leasing my country estate to some foreigners")