Definition of reheats:
(v) :
(transitive) To heat something after it has cooled off, especially previously cooked food (also in figurative senses).
(n) :
(informal) The act of heating something again.
(v) :
(intransitive) To become hot again after having cooled off (also in figurative senses).
(n) :
(aeronautics, chiefly British) An afterburner.