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 teacher explained that the base of the pyramid could be broken down into 6 rectangles, which wasn't satisfying to myself or my niece. Jack Beresford, MSNBC Newsweek, 15 May 2025 The gown took 7,600 hours of handwork and was embroidered with more than 1.4 million beads including 222,000 pieces of black rectangle sequins, more than a million pieces of black bugle beads and 103,500 pieces of black cut beads. Chris Gardner, HollywoodReporter, 6 May 2025 Roll dough into a 9- x 7-inch rectangle, about 3/4-inch thick. Alana Al-Hatlani, Southern Living, 5 May 2025 The sweet spot viewing experience for me was a rectangle on the wall measuring between 10 and 20 inches. Paul Ridden may 09, New Atlas, 9 May 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 1 Jun. 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"

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