carb

1 of 3

noun (1)

slang

carb

2 of 3

noun (2)

variants or carbo
: carbohydrate
also : a high-carbohydrate food
usually used in plural

carb-

3 of 3

combining form

variants or carbo-
: carbon : carbonic : carbonyl : carboxyl
carbide
carbohydrate

Examples of carb in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Noun
Originally developed to treat epilepsy, keto forces the body to burn fat for fuel by limiting carbs to about 5–10% of daily calories. Andrea Margolis, FOXNews.com, 1 Jan. 2026 Fusion dishes heavy in carbs and flavor might appeal to the late-night crowd. John Metcalfe, Mercury News, 30 Dec. 2025 During the multiyear transition to menopause, women’s bodies begin processing sugar and carbs less efficiently, while their metabolism slows down at rest. Anna Barton Bradley, The Conversation, 26 Dec. 2025 When vegetables like cabbage or cucumbers are fermented, they’re brined and given time to break down their natural carbs and sugars into organic acids, gas, and even small amounts of alcohol. Abby Norman, Verywell Health, 26 Dec. 2025 See All Example Sentences for carb

Word History

Etymology

Combining form

French, from carbone

First Known Use

Noun (1)

circa 1942, in the meaning defined above

Noun (2)

1965, in the meaning defined above

Time Traveler
The first known use of carb was circa 1942

Browse Nearby Words

Cite this Entry

“Carb.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/carb. Accessed 5 Jan. 2026.

Medical Definition

carb

noun
variants or carbo
: carbohydrate
also : a high-carbohydrate food
usually used in plural
Last Updated: - Updated example sentences
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