noun
General term for fishing with a net, especially casting a net. Can refer to the act or the occupation.
祖父は若い頃、川で網打ちをして生計を立てていた。
When my grandfather was young, he made a living net fishing in the river.
noun
fisherman's throw (sumo)
A sumo technique where the wrestler throws the opponent in a motion resembling the casting of a fishing net. Domain-specific sumo term.
その力士は網打ちで相手を土俵に転がした。
The wrestler used a fisherman's throw to roll his opponent on the ring.