intercepter

One who or that which intercepts; an opponent.

Specifically, in machinery, a T-shaped cylindrical vessel employed in connection with engines to prevent particles of water from being carried into the cylinder with the steam; a steam-separator.

One who, or that which, intercepts.

A high-speed fighter airplane with fast-climbing capability, used to intercept enemy airplanes or identify unknown aircraft and engage them in combat if necessary; also, a missile which intercepts and destroys incoming missiles or airplanes.

Alternative form of interceptor.