Definition of "calorie" in Anglais

noun

1. (nutrition) A non-SI unit of energy, equivalent to 4.184 kilojoules, that can raise the temperature of a kilogram of water by one degree Celsius. This is the unit normally used in food labeling.

   • Holonyms: megacalorie < gigacalorie
   • Meronyms: calorie (small-calorie sense), small calorie, gram calorie, thermochemical calorie

2. (physical chemistry, physics) A non-SI unit of energy, equivalent to 4.184 joules, that can raise the temperature of a gram of water by one degree Celsius. This unit was formerly widely used in chemistry and physics.

   • Holonyms: kilocalorie, calorie (large-calorie sense), large calorie, Calorie (capital C) < megacalorie < gigacalorie