A device to filter exhaust gases.

(automotive) The subsystem of an engine that takes the products of the combustion chamber through a catalytic converter and silencer to the exhaust pipe

Information created by a person using the Internet or other digital activities, especially when used for commercial purposes.

(physics) A receiver, such as that used with an air pump, from which the air has been withdrawn; a vessel whose interior is a more or less complete vacuum.

plural of exhausted receiver

(US, law) The combination, in a patent claim, of a novel device with conventional elements in a conventional manner.

(probability) Of a set of events: having the property that at least one must occur.

plural of exhaust valve

plural of exhaust purifier

plural of exhaust system