a fire that is totally destructive of something.

Also, burn-out. fatigue, frustration, or apathy resulting from prolonged stress, overwork, or intense activity.

Rocketry .

the termination of effective combustion in a rocket engine, due to exhaustion of propellant.

the end of the powered portion of a rocket's flight.

Electricity . the breakdown of a lamp, motor, or other electrical device due to the heat created by the current flowing through it.

verb

become exhausted , exhaust , fatigue , get tired , grow weary , run down , run out of steam , stress out , tire , wear down , wear out , burn