| 释义 | overheat I. \| ̷ ̷ ̷ ̷| ̷ ̷\ verb
 Etymology: Middle English overheten, from over (I) + heten to heat
 transitive verb
 1.  : to heat to excess; specifically  : to heat (a metal) to a temperature so high that the grain structure is coarsened to an undesirable but not irreparable degree
 2.  : to excite or agitate to excess or unduly
 < overheated by nationalism — A.T.Bouscaren >
 intransitive verb
 : to become overheated
 II. noun
 : excessive heat or fervor
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