rectangle

noun

rect·​an·​gle ˈrek-ˌtaŋ-gəl How to pronounce rectangle (audio)
: a parallelogram all of whose angles are right angles
especially : one with adjacent sides of unequal length

Examples of rectangle 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.
The piece resembling an Aeolian harp is a tall rectangle, and its strings should make faint sounds as the wind blows through them. Sonja Anderson, Smithsonian Magazine, 1 May 2025 From there, fold the body into thirds to create a compact rectangle. Amy Louise Bailey, Travel + Leisure, 4 Apr. 2025 Her giant white inflatable rectangle would be meaningless without the chic black base! Kinsey Jasnoch, Vulture, 7 Mar. 2025 The small rectangle of land near the Mississippi River abuts a chemical plant that emits foul-smelling gases. Sharon Lerner, ProPublica, 6 Mar. 2025 See All Example Sentences for rectangle

Word History

Etymology

Medieval Latin rectangulus having a right angle, from Latin rectus right + angulus angle — more at right, angle

First Known Use

circa 1560, in the meaning defined above

Time Traveler
The first known use of rectangle was circa 1560

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Cite this Entry

“Rectangle.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rectangle. Accessed 9 May. 2025.

Kids Definition

rectangle

noun
rect·​an·​gle ˈrek-ˌtaŋ-gəl How to pronounce rectangle (audio)
: a four-sided polygon that has four right angles and each pair of opposite sides parallel and of the same length
Etymology

from Latin rectangulus "having a right angle," from earlier Latin rectus "right" and angulus "angle"

Last Updated: - Updated example sentences
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