concentric

adjective

con·​cen·​tric kən-ˈsen-trik How to pronounce concentric (audio)
ˌkän-
1
: having a common center
concentric circles
the concentric layers of the wedding cake
2
: having a common axis : coaxial
concentrically adverb
concentricity noun

Examples of concentric in a Sentence

Recent Examples on the Web
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First, there are the concentric circle features, which look like wispy shells of ejecta blown off of the star. Big Think, 11 Feb. 2026 The horse, not sensing any guidance on its ribcage, begins to move skittishly in tight, concentric circles. Literary Hub, 6 Feb. 2026 The button, the middle of house, is on the intersection of those two lines, and it is surrounded by three concentric rings with diameters of four, eight and 12 feet. Matt Slater, New York Times, 4 Feb. 2026 Inside, there are three concentric circles of chairs arranged on a red carpet and, overhead, a white globe resembling a hot-air balloon. Emily Nussbaum, New Yorker, 30 Jan. 2026 See All Example Sentences for concentric

Word History

Etymology

Middle English consentrik, from Medieval Latin concentricus, from Latin com- + centrum center

First Known Use

1578, in the meaning defined at sense 1

Time Traveler
The first known use of concentric was in 1578

Browse Nearby Words

Cite this Entry

“Concentric.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/concentric. Accessed 15 Feb. 2026.

Kids Definition

concentric

adjective
con·​cen·​tric kən-ˈsen-trik How to pronounce concentric (audio)
(ˈ)kän-
: having a common center
concentric circles

Medical Definition

concentric

adjective
con·​cen·​tric kən-ˈsen-trik, (ˈ)kän- How to pronounce concentric (audio)
: having a common center
concentric circles
concentrically adverb

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