caloric

1 of 2

noun

Synonyms of caloricnext
1
: a supposed form of matter formerly held responsible for the phenomena of heat and combustion
2
archaic : heat

caloric

2 of 2

adjective

1
: of or relating to heat
2
: of, relating to, or containing calories

Examples of caloric in a Sentence

Recent Examples on the Web
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Noun
Because the brain relies heavily on continuous fuel, extreme caloric deficits can force the organ to consume its own tissue. — Khloe Quill, FOXNews.com, 30 Sep. 2026 Substantial error All four watches demonstrated substantial error in measuring caloric expenditure. — Jason Kostrna, The Conversation, 21 Sep. 2026
Adjective
Scientists have searched for drugs that mimic some of the effects of caloric restriction without the side effects. — Venki Ramakrishnan, Scientific American, 15 Sep. 2026 That caloric deficit drives bone loss and muscle shrinkage. — New Atlas, 3 June 2026 See All Example Sentences for caloric

Word History

Etymology

Noun

French calorique, from Latin calor

First Known Use

Noun

1792, in the meaning defined at sense 1

Adjective

1851, in the meaning defined at sense 1

Time Traveler
The first known use of caloric was in 1792

Browse Nearby Words

Cite this Entry

“Caloric.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/caloric. Accessed 2 Oct. 2026.

Kids Definition

caloric

adjective
ca·​lor·​ic
kə-ˈlȯr-ik, 
-ˈlōr-, 
-ˈlär-;
ˈkal-ə-rik
1
: of or relating to heat
2
: relating to or containing calories
calorically
-i-k(ə-)lē
adverb

Medical Definition

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