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caloric

[kuh-lawr-ik, -lor-]
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adjective
  1. of or relating to calories: the caloric content of food.
  2. of or relating to heat.
  3. (of engines) driven by heat.
  4. high in calories: a caloric meal.
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noun
  1. heat.
  2. Archaic. a hypothetical fluid whose presence in matter was thought to determine its thermal state.
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Origin of caloric

1785–95; < French calorique, equivalent to calor- (< Latin calor heat) + -ique -ic
Related formsca·lor·i·cal·ly, adverbcal·o·ric·i·ty [kal-uh-ris-i-tee] /ˌkæl əˈrɪs ɪ ti/, nounnon·ca·lor·ic, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for calorically

caloric

adjective
  1. of or concerned with heat or calories
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noun
  1. obsolete a hypothetical elastic fluid formerly postulated as the embodiment of heat
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Derived Formscaloricity (ˌkæləˈrɪsɪtɪ), noun
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

Word Origin and History for calorically

caloric

n.

hypothetical fluid in a now-discarded model of heat exchange, 1792, from French calorique, coined in this sense by Lavoisier, from Latin calorem "heat" (nominative calor; see calorie). The adjective is recorded from 1865.

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Online Etymology Dictionary, © 2010 Douglas Harper

calorically in Medicine

caloric

(kə-lôrĭk)
adj.
  1. Of or relating to calories.
  2. Of or relating to heat.
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The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.