Skip to definition.
Get the FREE one-click dictionary software for Windows or the iPhone/iPad and Android apps


Noun: cal
  1. Unit of heat defined as the quantity of heat required to raise the temperature of 1 gram of water by 1 degree centigrade at atmospheric pressure
    - calorie, gram calorie, small calorie
Noun: Cal
  1. A unit of heat equal to the amount of heat required to raise the temperature of one kilogram of water by one degree at one atmosphere pressure; used by nutritionists to characterize the energy-producing potential in food
    - Calorie, kilogram calorie, kilocalorie, large calorie, nutritionist's calorie, kcal
Abbreviation: CAL
  1. Computer-assisted learning

Derived forms: cals

Type of: energy unit, heat unit, work unit

Encyclopedia: Cal, Manyas

CAL