burnout

noun

• 1the reduction of a fuel or substance to nothing through use or combustion:good carbon burnout [as modifier]:a burnout furnace

• 2physical or mental collapse caused by overwork or stress:high levels of professionalism that may result in burnout you’ll suffer a burnout
• informal a dropout or drug abuser.

• 3failure of an electrical device or component through overheating:an antistall mechanism prevents motor burnout

• 4 [often as modifier] a method of producing textile patterns in which a design is etched by chemicals that destroy only the surface fibers:a tangerine jersey halter with silk floral burnout skirt