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

Did you know?

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.
These animals could reach over three meters in length, but to understand the very beginning of their life cycle, scientists focused on examining some of their centimeter-scale babies. Jacek Krywko, ArsTechnica, 23 June 2026 The surrounding Pacific Ocean currents limit extreme temperatures but deliver roughly 100 inches (254 centimeters) of rain every year. ABC News, 22 June 2026 Don't miss the daily Raptor Show, where falcons, hawks, and even the occasional golden eagle will soar mere centimeters from your head. Sierra Vandervort, Travel + Leisure, 20 June 2026 Both fractures make up the boundary of the Pacific and North American tectonic plates, which have been sliding past each other a few centimeters each year while other zones are locked. Kasha Patel, CNN Money, 19 June 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

Browse Nearby Words

Cite this Entry

“Centimeter.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/centimeter. Accessed 24 Jun. 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

More from Merriam-Webster on centimeter

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster