afterburner
/ˌæftəˈbərnər/Definitions
1. noun
a device in a jet engine that provides an additional boost of power by burning fuel in the exhaust gases
“The fighter jet’s afterburner kicked in, allowing it to break the sound barrier.”
2. verb
to provide an additional boost of power or speed, often by using a device such as an afterburner
“The pilot afterburned the engine to catch up with the opposing team.”
3. noun
a sudden increase in power or speed, often used to describe a dramatic or impressive achievement
“The team’s afterburner performance in the final quarter secured their victory.”