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.
Snow was expected to blanket Connecticut, Massachusetts and Rhode Island by Sunday night, with some areas getting up to 4 inches (10 centimeters) of snow. Juan A. Lozano, Chicago Tribune, 18 Jan. 2026 The experiment, led by Harris, utilizes a centimeter-scale resonator filled with superfluid helium. Mrigakshi Dixit, Interesting Engineering, 16 Jan. 2026 The study also showed that sediment accumulated at an average rate of just over four centimeters per thousand years, allowing researchers to align individual rock layers with specific orbital cycles. Stefanie Waldek, Space.com, 12 Jan. 2026 If that first step is successful, then a full-size 15-centimeter organ would be tested in pigs. Paul Sisson, San Diego Union-Tribune, 12 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 23 Jan. 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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