Meaning

  1. 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.
  2. (physical) 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.

Synonyms

small calorie

heat unit

quantity of heat

Calorie

nutritionist’s calorie

caloric unit

unit of heat

calorie unit

large calorie

thermal unit

Translations

θερμίδα

وَحْدَة حَرَارِيَّة

سُعْرَة

سُعْر

Wärmemenge

Wärmeeinheit

Frequency

32k
Pronounced as (IPA)
/ˈkæləɹi/
Etymology

Borrowed from French calorie, formed from Latin calor. It was originally defined as the large calorie in the early 19th century, with the small calorie being defined some decades later.

Notes

Sign in to write sticky notes