Main Entry: jump–start

Pronunciation: \ˈjəmp-ˈstärt\

Function: transitive verb

Date: 1973

1 : to start (an engine or vehicle) by temporary connection to an external power source (as another vehicle's battery)
2 a : to start or restart rapidly or forcefully <advertising can jump–start a political campaign> b : to impart fresh or renewed energy to : energize <a plan to jump–start the stagnant economy>

— jump start noun