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calorie

American  
[kal-uh-ree] / ˈkæl ə ri /
Sometimes calory

noun

plural

calories
  1. Thermodynamics.

    1. Also called gram calorie, small calorie.  an amount of heat exactly equal to 4.1840 joules. cal

    2. (usually initial capital letter) kilocalorie. Cal

  2. Physiology.

    1. a unit equal to the kilocalorie, used to express the heat output of an organism and the fuel or energy value of food.

    2. a quantity of food capable of producing such an amount of energy.


Calorie 1 British  
/ ˈkælərɪ /

noun

  1.  Cal.  Also called: kilogram calorie.   kilocalorie.   large calorie.  a unit of heat, equal to one thousand calories, often used to express the heat output of an organism or the energy value of food

  2. the amount of a specific food capable of producing one thousand calories of energy

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

calorie 2 British  
/ ˈkælərɪ /

noun

  1. Also called: gram calorie.   small calorie.   cal.  a unit of heat, equal to 4.1868 joules ( International Table calorie ): formerly defined as the quantity of heat required to raise the temperature of 1 gram of water by 1°C under standard conditions. It has now largely been replaced by the joule for scientific purposes Compare Calorie

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

calorie Scientific  
/ kălə-rē /
  1. A unit of energy equal to the amount of heat needed to raise the temperature of one gram of water by one degree Celsius. One calorie is equivalent to 4.1868 joules.

  2. Also called small calorie

  3. Calorie A unit of heat equal to the amount of heat needed to raise the temperature of 1,000 grams of water by one degree Celsius. This unit is used as a measure of the energy released by food as it is digested by the human body.

  4. Also called kilocalorie large calorie


Calorie Cultural  
  1. The amount of heat required to raise the temperature of a kilogram of water by one degree Celsius. A calorie (with a lower-case c) is a measurement of the heat needed to raise the temperature of a gram of water, rather than a kilogram.


Etymology

Origin of calorie

First recorded in 1800–10; from French, equivalent to calor- (from Latin calor “heat”) + -ie noun suffix; -y 3

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Instead of gravitating toward higher calorie whole foods such as rice, meat, and butter, people naturally tend to eat much larger amounts of fruits and vegetables.

From Science Daily

This suggests that higher cheese intake tended to occur within healthier overall lifestyles, rather than alongside excess calorie consumption or poor metabolic health.

From Science Daily

Led by Dr. Marie Spreckley of the University of Cambridge, the study found limited high-quality evidence on how nutritional advice affects calorie intake, body composition, protein intake, and patient experiences while using these medications.

From Science Daily

But bigger burgers also come with more calories, fat and sodium, dietary experts note.

From MarketWatch

Others skimp on breakfast and lunch and try to save their allowance of dollars and calories for dinner.

From The Wall Street Journal