netball
Refers to the sport netball, a team ball game similar to basketball but with different rules and no dribbling.
Netball is very popular in Australia.
net serve; serve that hits the net
In tennis and volleyball, a serve that touches the net but still lands in the correct service area. In tennis, this is called a 'let' and is replayed; in volleyball, it is usually played on.
In tennis, when a serve hits the net, you replay the serve.