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calorific

American  
[kal-uh-rif-ik] / ˌkæl əˈrɪf ɪk /

adjective

  1. pertaining to conversion into heat.


calorific British  
/ ˌkæləˈrɪfɪk /

adjective

  1. of, concerning, or generating heat

"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

Other Word Forms

Etymology

Origin of calorific

1675–85; < Late Latin calōrificus causing warmth, warming, equivalent to calōri- (stem of calor heat) + -ficus -fic

Explanation

Calorific is a good word for describing something that generates heat. A motorcycle race can be calorific in at least two ways: The engines get burning hot, and watching the race can make you burn with excitement. In today's diet-obsessed world, you'd be forgiven for thinking that calorific means "filled with calories." In fact, when you do something calorific you don't load up on calories; you get rid of them. Say you drink a bottle of soda and then jump on the treadmill. All those calories you just poured down your throat? You're burning them up, turning them into heat. Running is a calorific activity. And a sweaty one.

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Vocabulary lists containing calorific

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.

"This is highly calorific waste for generating gas."

From BBC • Dec. 17, 2025

The fat around the tummy caused by these calorific foods combined with a sedentary lifestyle is also linked to high blood pressure, in addition to inflammation of the blood vessels and diabetes.

From Salon • Jan. 22, 2025

“From my point of view, however, meat was and is not necessarily nutritionally relevant. Proteins alone do not have a particularly high calorific value,” Kindler adds.

From Scientific American • Oct. 25, 2023

Last season, the Capitals debuted a calorific monster of a chicken sandwich with cinnamon rolls for buns during its home games in the NHL playoffs.

From Washington Times • Oct. 12, 2022

This has led to the estimation of sugar by means of the polarimeter, and of the calorific power of fuels, and the valuation of ores and metals, of coal-tar dyes, and almost all trade products.

From Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 1 "Châtelet" to "Chicago" by Various

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