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- DictionaryHeat/hēt/
noun
- 1. the quality of being hot; high temperature: "it is sensitive to both heat and cold"
- 2. intensity of feeling, especially of anger or excitement: "words few men would dare use to another, even in the heat of anger"
verb
- 1. make or become hot or warm: "the room faces north and is difficult to heat"
Apr 16, 2024 · heat, energy that is transferred from one body to another as the result of a difference in temperature. If two bodies at different temperatures are brought together, energy is transferred—i.e., heat flows—from the hotter body to the colder.
noun. a relatively high degree of warmth. Antonyms: coolness. the condition or quality of being hot: The heat of the oven will caramelize the natural sugars in the vegetables, enhancing their flavor. Synonyms: hotness, warmth. the degree of hotness; temperature: Heat is measured with a thermometer.
Scientists define heat as thermal energy transferred between two systems at different temperatures that come in contact. Heat is written with the symbol q or Q, and it has units of Joules ( J ). Heat is transferred from the surroundings to the ice, causing the phase change from ice to water. Photo of ice cubes from flickr, CC BY 2.0.
the quality of being hot or warm, or the temperature of something: the heat of the sun / fire. How do you manage to work in this heat without air conditioning? She always wore a coat, even in the heat of summer. on a high heat Cook the meat on a high heat (= at a high temperature).
[noncount] : energy that causes things to become warmer. The sun's heat melted the snow. the intense heat of a fire. She applied heat to the sore muscles in her leg. body heat. 2. [noncount] : hot weather or temperatures. a period of high heat and humidity. The crops were damaged by drought and extreme heat.
Definition of heat noun from the Oxford Advanced Learner's Dictionary. heat. noun. /hiːt/ Idioms. being hot/temperature. [uncountable, singular] the quality of being hot. Heat rises. He could feel the heat of the sun on his back. Computers generate heat of their own. The fire gave out a fierce heat. see also white heat. Extra Examples.
Heat is a form of energy and temperature measures how much energy an object has. The study of heat is really the study of the atoms and molecules that make up an object. The faster the atoms are moving, the hotter the temperature because…
