periphery

noun

pe·​riph·​ery pə-ˈri-f(ə-)rē How to pronounce periphery (audio)
plural peripheries
1
: the perimeter of a circle or other closed curve
also : the perimeter of a polygon
2
: the external boundary or surface of a body
3
a
: the outward bounds of something as distinguished from its internal regions or center : confines
b
: an area lying beyond the strict limits of a thing

Examples of periphery in a Sentence

the dogs are confined by an invisible electronic fence that runs along the periphery of the yard
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.
The reality may be trickier for others on the sports periphery, including fans or coaches in less prominent sports. Eben Novy-Williams, Sportico.com, 17 Apr. 2025 Constrained by societal conventions that historically relegated women’s participation in sport to the periphery, female cricketers persevered. Priya Oberoi, Forbes, 7 Mar. 2025 So do the men in Shula’s family, who keep to the periphery of the film but still manage to exert their will (an extension of the pall that Uncle Fred manages to cast over this story from the afterlife). David Ehrlich, IndieWire, 4 Mar. 2025 There’s a pleasing trilogy symmetry in Haugerud’s focus for the first time here exclusively on female desire, with men relegated to the periphery. David Rooney, The Hollywood Reporter, 21 Feb. 2025 See All Example Sentences for periphery

Word History

Etymology

Middle French peripherie, from Late Latin peripheria, from Greek periphereia, from peripherein to carry around, from peri- + pherein to carry — more at bear

First Known Use

circa 1568, in the meaning defined at sense 1

Time Traveler
The first known use of periphery was circa 1568

Browse Nearby Words

Cite this Entry

“Periphery.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/periphery. Accessed 23 Apr. 2025.

Kids Definition

periphery

noun
pe·​riph·​ery pə-ˈrif-(ə-)rē How to pronounce periphery (audio)
plural peripheries
1
: the boundary or surface of a body or figure
2
: the outer or outermost part

Medical Definition

periphery

noun
pe·​riph·​ery pə-ˈrif-(ə-)rē How to pronounce periphery (audio)
plural peripheries
1
: the outward bounds of something as distinguished from its internal regions or center
2
: the regions (as the sense organs, the muscles, or the viscera) in which nerves terminate

More from Merriam-Webster on periphery

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