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.
One is a spindly stick about 2 1/2 feet (80 centimeters) long that could have been used for digging in the mud. Adithi Ramakrishnan, Los Angeles Times, 27 Jan. 2026 The 81-centimeter (31-inch) alder-tree staff is 430,000 years old, and may have been used for digging or for food preparation. Tom Chivers, semafor.com, 27 Jan. 2026 New York City saw its snowiest day in years, with neighborhoods recording 8 to 15 inches (20 to 38 centimeters) of snow, forcing the nation’s largest public school system to shut down. Dallas Morning News, 27 Jan. 2026 Deep snow — over a foot (30 centimeters) extending in a 1,300-mile (2,100-kilometer) swath from Arkansas to New England — halted traffic, canceled flights and triggered wide school closures Monday. Charlotte Kramon, Chicago Tribune, 26 Jan. 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 2 Feb. 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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