isometric

adjective

iso·​met·​ric ˌī-sə-ˈme-trik How to pronounce isometric (audio)
1
: of, relating to, or characterized by equality of measure
especially : relating to or being a crystallographic system characterized by three equal axes at right angles
2
: of, relating to, involving, or being muscular contraction (as in isometrics) against resistance, without significant shortening of muscle fibers, and with marked increase in muscle tone compare isotonic
isometrically adverb

Examples of isometric 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.
Holding a position in which your muscles are under tension is known as an isometric contraction. Amber Sayer, Outside Online, 24 Feb. 2025 These kinds of isometric movements build muscular endurance, or our muscles’ ability to keep firing over an extended period. Jennifer Heimlich, SELF, 22 Jan. 2025 The isometric view from classic MOBAs is present, as is a reasonably large roster of characters who all have a unique set of abilities. Mike Stubbs, Forbes, 13 Oct. 2024 The isometric action-RPG (role-playing game) dropped Dec. 6 for consoles and PC for those who wanted to pony up $30 for early access to the game, which will be released in its entirety sometime in 2025. Jason Bennett, arkansasonline.com, 12 Jan. 2025 See All Example Sentences for isometric

Word History

First Known Use

circa 1855, in the meaning defined at sense 1

Time Traveler
The first known use of isometric was circa 1855

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Cite this Entry

“Isometric.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/isometric. Accessed 1 Mar. 2025.

Kids Definition

isometric

adjective
iso·​met·​ric ˌī-sə-ˈme-trik How to pronounce isometric (audio)
: of, relating to, or being muscular contraction of the kind that takes place in doing isometrics

Medical Definition

isometric

adjective
iso·​met·​ric ˌī-sə-ˈme-trik How to pronounce isometric (audio)
1
: of, relating to, or characterized by equality of measure
especially : relating to or being a crystallographic system characterized by three equal axes at right angles
2
: of, relating to, involving, or being muscular contraction (as in isometrics) against resistance, without significant change of length of muscle fibers, and with marked increase in muscle tone compare isotonic sense 2
3
isometrically adverb

More from Merriam-Webster on isometric

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