centimeter
Americannoun
Other Word Forms
Noun Inflected Forms
Etymology
Origin of centimeter
From the French word centimètre, dating back to 1795–1805. See centi-, meter 1
Explanation
In the metric system, a centimeter is a unit of measurement that's about one-third the size of an inch. There are approximately 30 centimeters in a foot. The word centimeter comes from the French centimètre, a combination of the Latin word for "hundred," centum, and the French mètre. A centimeter is one hundredth of a meter—in other words, there are one hundred centimeters in one meter. In just about every part of the world besides the U.S., this word is spelled centimetre.
Vocabulary lists containing centimeter
Measurement and Data
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Florida's B.E.S.T. Roots: cent
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Florida's B.E.S.T. Roots: meter, metr
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
See Examples For:
Veradermics also assessed hair count per square centimeter, finding that both dosing regimens increased hair count by at least 30 hairs per square centimeter, compared with 7.3 hairs per square centimeter for the placebo group.
From MarketWatch ● Apr. 27, 2026
NASA's Neil Gehrels Swift Observatory carries a relatively small 30 centimeter telescope, yet from its position in orbit it can observe ultraviolet wavelengths that are mostly absorbed by Earth's atmosphere.
From Science Daily ● Feb. 11, 2026
Every square centimeter HBM takes is one less that can be used to make memory for other devices.
From The Wall Street Journal ● Jan. 17, 2026
“It wasn’t the hardest project,” Gibson says, “but you do have to measure each tile to the centimeter because the apartment has moved slightly over the years, presumably from earthquakes.”
From Los Angeles Times ● Aug. 6, 2025
Visible light has a wavelength of between only forty and eighty millionths of a centimeter.
From "A Brief History of Time: And Other Essays" by Stephen Hawking
This week, water levels at Kaub—the closely watched water gauge at the shallow stretch of the Rhine downstream from Naegler’s winery—fell below 50 centimeters, or almost 20 inches.
From The Wall Street Journal ● Jul. 17, 2026
Once released, the spring-loaded snare launches the ant more than 30 centimeters upward into the spider's main web.
From Science Daily ● Jun. 26, 2026
The laser cavity measures 42 centimeters in length, yet it can be folded onto a chip occupying roughly the area of a match head.
From Science Daily ● Jun. 4, 2026
Abdominal obesity was defined as a waist circumference greater than 102 centimeters for men and 88 centimeters for women.
From Science Daily ● Mar. 27, 2026
I filled it with sand to a depth of 10 centimeters.
From "The Martian" by Andy Weir
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
