centimeter

noun

cen·​ti·​me·​ter ˈsen-tə-ˌmē-tər How to pronounce centimeter (audio) ˈsän- How to pronounce centimeter (audio)
: a unit of length equal to 1/100 meter see Metric System Table

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In the metric system, which is used in most countries of the world, each basic unit of measure of length, area, or volume can be divided into centimeters. A meter consists of 100 centimeters, a square meter consists of 10,000 square centimeters, and a cubic meter consists of 1,000,000 cubic centimeters.

Examples of centimeter 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.
Spread 2-3 inches (5-8 centimeters) of mulch around plants in beds and borders, too. ABC News, 23 Mar. 2026 Divers said visibility in the water was extremely limited, at times only about 40 centimeters or roughly 16 inches. Jasmine Baehr , Alexandra Koch, FOXNews.com, 20 Mar. 2026 Channel Sounding One upgrade that's already hitting the market, Channel Sounding, lets Bluetooth devices like trackers and connected locks find each other more easily and accurately, down to tens of centimeters. Rob Pegoraro, PC Magazine, 19 Mar. 2026 Their apparatus demonstrated quantum key distribution across a distance of 30 centimeters. Ben Brubaker, Quanta Magazine, 18 Mar. 2026 See All Example Sentences for centimeter

Word History

First Known Use

1794, in the meaning defined above

Time Traveler
The first known use of centimeter was in 1794

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Cite this Entry

“Centimeter.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/centimeter. Accessed 31 Mar. 2026.

Kids Definition

centimeter

noun
cen·​ti·​me·​ter ˈsent-ə-ˌmēt-ər How to pronounce centimeter (audio) ˈsänt- How to pronounce centimeter (audio)
: a unit of length equal to ¹⁄₁₀₀ meter see metric system

Medical Definition

centimeter

noun
cen·​ti·​me·​ter
variants or chiefly British centimetre
: a unit of length equal to ¹/₁₀₀ meter

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