Gross profit minus operating expenses and taxes. / Income after tax.

The weight of a product (especially food) without the weight of its packaging. / The weight of a vehicle without that of its fuel, cargo, personnel etc.

a (usually weighted) fishing net that is thrown and then pulled back via an attached line

the combination of all the forces that act on an object.

(nautical) a large square net, made of rope, used to sling cargo into and out of a ship's hold

S is a set of places. / T is a set of transitions. / S and T are disjoint, i.e. no object can be both a place and a transition

A small net with attached handle used to collect butterflies and other insect species.

(ice hockey) a goal cage that contains the scoring zone where the hockey puck must enter to score a goal

(fishing) A large mechanically-operated fishing net with a cantilever, left underwater before being raised again to retrieve the catch.

(military, historical) A net hung from a ship by means of horizontal booms, designed to cause an attacker's torpedo to explode some distance away from the hull.