noun
interceptor
in-ter-SEP-ter/ˌɪntərˈseptər/
A person or thing that catches or blocks something on its way.
The goalkeeper acts as an interceptor, catching the ball before it reaches the goal.

Etymology
The roots express catching something in passing, while the ending names whatever performs that action. Applied to equipment or aircraft, the word identifies something designed to stop or catch a moving target.
In context
Iranian missile purportedly evading several interceptor rockets fired from air defense systems trying to shoot it down. The clip claimed to feature an Iranian hypersonic missile dodging more than 10 interceptor projectiles
More examples
- An interceptor aircraft approached the unidentified plane.
- The defensive system launched an interceptor.
- A pass interceptor can change the course of a game.
Forms
interceptor · interceptors
intercept verb — catch or stop something on its way
Similar words
- defender
- A defender protects generally; an interceptor catches or blocks something en route.