An afterburner.
To become hot again after having cooled off (also in figurative senses).
To heat something after it has cooled off, especially previously cooked food (also in figurative senses).
A burning of the surface; a slight burn.
To burn slightly.
To remove the nap of (cloth), by passing it rapidly over a red-hot bar, or over a flame, preliminary to dyeing it.
To remove the hair or down from (a plucked chicken, etc.) by passing it over a flame.