an ancient military engine for hurling stones, arrows, etc.

a device for launching an airplane from the deck of a ship.

British . a slingshot.

to hurl from a catapult.

to thrust or move quickly or suddenly

His brilliant performance in the play catapulted him to stardom.

British .

to hurl (a missile) from a slingshot.

to hit (an object) with a missile from a slingshot.

to be catapulted.

to move or spring up suddenly, quickly, or forcibly, as if by means of a catapult

The car catapulted down the highway. When he heard the alarm he catapulted out of bed.

noun

arbalest , ballista , heaver , hurler , pitcher , propeller , shooter , sling , slingshot , tosser , trebuchet , fling , heave , hurl , launch , onager , propel , throw