catapult

1 catapult /ˈkætəˌpʌlt/ noun
plural catapults
1 catapult
/ˈkætəˌpʌlt/
noun
plural catapults
Britannica Dictionary definition of CATAPULT
[count]
1 
a  : an ancient weapon used for throwing large rocks
b  British : slingshot
2 
: a device for launching an airplane from the deck of an aircraft carrier
2 catapult /ˈkætəˌpʌlt/ verb
catapults; catapulted; catapulting
2 catapult
/ˈkætəˌpʌlt/
verb
catapults; catapulted; catapulting
Britannica Dictionary definition of CATAPULT
1 
[+ object] : to throw (something) with a catapult
2 
a  [+ object] : to cause (someone or something) to quickly move up or ahead or to a better position
b  [no object] : to quickly move up or ahead : to quickly advance to a better position