- to heat to excess.
- to excite or agitate; make vehement: a crowd overheated by rabble-rousers.
- to become overheated: a stove that overheats alarmingly; a temper that overheats with little provocation.
- the state or condition of being overheated; excessive heat, agitation, or vehemence.
Origin of overheat
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for overheat
True, but we know that what happens to these batteries when they overheat is extremely complex.Passenger Flights Must Stop Carrying Lithium-Ion Batteries as Cargo
May 5, 2014
But as if being a mine detector isn't dangerous enough, the poor animals can overheat in hot climates.Special Ops’ Weapons Wish List
April 9, 2014
If you stop you are likely to overheat forward end of fire tubes.Farm Engines and How to Run Them
James H. Stephenson
In that case the radioactive pyramidal cells will overheat and decompose.The Brain
Therefore a motor that is driven a long distance on the low gear will have a tendency to overheat.The Gasoline Motor
Harold Whiting Slauson
Care should be taken to not overheat the kernels, or their flavor and color will be impaired.
The cooling system is prone to overheat after antifreezing solutions of which calcium chloride forms a part have been used.Aviation Engines
Victor Wilfred Pag
- to make or become excessively hot
- (tr; often passive) to make very agitated, irritated, etc
- (intr) (of an economy) to tend towards inflation, often as a result of excessive growth in demand
- (tr) to cause (an economy) to tend towards inflation
- the condition of being overheated
Word Origin and History for overheat
Online Etymology Dictionary, © 2010 Douglas Harper