- heat
- heat [hēt]n.[ME hete < OE hætu < base of hat (see HOT), akin to Ger heiss < IE base * kai-, heat]1. the quality of being hot; hotness: in physics, heat is considered a form of energy existing as the result of the random motion of molecules and is the form of energy that is transferred between bodies as a result of their temperature difference2.a) much hotness; great warmth [stifling heat]b) FEVER3. degree of hotness or warmth [at low heat]4. the perception of heat by the senses, resulting from contact with or nearness to something hot; sensation of hotness or warmth felt through the skin5. hot weather or climate6. the warming of a room, house, etc., as by a stove or furnace [his rent includes heat]7. a burning sensation produced by spices, mustard, etc.8. color or other appearance as an indication of hotness [blue heat in metals]9. strong feeling or emotion; excitement, ardor, anger, zeal, etc.10. the period or condition of excitement, intensity, stress, etc.; most violent or intense point or stage [in the heat of battle]11. a single effort, round, bout, or trial; esp., any of the preliminary rounds of a race, etc., the winners of which compete in the final round12.a) sexual excitementb) the period of sexual excitement in animals; esp., the estrus of females☆ 13. Slanga) coercion, as by intimidationb) great pressure, as in criminal investigation or law enforcementc) the policed) a pistol [Slang]14. BaseballBaseball Slang pitches thrown with great velocity15. Metallurgya) a single heating of metal, ore, etc. in a furnace or forgeb) the amount processed in a single heatingvt., vi.1. to make or become warm or hot2. to make or become excited; inflame or become inflamed
English World dictionary. V. Neufeldt. 2014.