parallelogram

noun
par·​al·​lel·​o·​gram | \ ˌper-ə-ˈle-lə-ˌgram How to pronounce parallelogram (audio) , ˌpa-rə-\

Definition of parallelogram

: a quadrilateral with opposite sides parallel and equal

Examples of parallelogram in a Sentence

Rectangles, squares, and rhombuses are all parallelograms.

Recent Examples on the Web

Vega and a small faint parallelogram below it are supposed to outline a celestial harp. Mike Lynch, Twin Cities, "Sky Watch: There are many delights to be found in August’s evening skies," 4 Aug. 2019 Vega and a small parallelogram of fainter stars to the lower right is all there is to Lyra. Mike Lynch, Twin Cities, "Sky Watch: The great Summer Triangle will take you places," 21 July 2019 The pattern of creases forms a tessellation of parallelograms, and the whole structure collapses and unfolds in a single motion — providing an elegant way to fold a map. Quanta Magazine, "The Atomic Theory of Origami," 31 Oct. 2017 Instead of the standard 90-degree angles found in many houses, the building uses the parallelogram shape and features a single right angle in its design. Megan Barber, Curbed, "Frank Lloyd Wright-inspired ‘parallelogram’ house asks $560K," 3 Dec. 2018 While Wright used intersecting parallelograms to make modestly-sized homes like the 1,900-square-foot Kraus House seem more spacious, this property takes the same idea and applies it to a sprawling 4,932 square feet. Megan Barber, Curbed, "Frank Lloyd Wright-inspired ‘parallelogram’ house asks $560K," 3 Dec. 2018 Studies further indicate that parting one’s hair is a lost art; far too many men comb their hair in a style that resembles a parallelogram. Joe Queenan, WSJ, "Grungy and Unkempt in the U.S.A.," 12 July 2018 The bedroom’s shape could be described as a parallelogram attached to a trapezoid. Joan Walden, courant.com, "Property of the Week: 290 Mountain Spring Road, Farmington," 13 Apr. 2018 Here, now, the fertile parallelograms are found not framed by state roads but rather indoors. John Walters, Newsweek, "Midwest College Basketball Courts Yield a Bountiful Harvest," 20 Feb. 2014

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'parallelogram.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of parallelogram

1570, in the meaning defined above

History and Etymology for parallelogram

Late Latin or Greek; Late Latin parallelogrammum, from Greek parallēlogrammon, from neuter of parallēlogrammos bounded by parallel lines, from parallēlos + grammē line, from graphein to write — more at carve

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Statistics for parallelogram

Last Updated

15 Aug 2019

Look-up Popularity

Time Traveler for parallelogram

The first known use of parallelogram was in 1570

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More Definitions for parallelogram

parallelogram

noun

English Language Learners Definition of parallelogram

geometry : a four-sided shape made up of two pairs of straight parallel lines that are equal in length

parallelogram

noun
par·​al·​lel·​o·​gram | \ ˌper-ə-ˈle-lə-ˌgram How to pronounce parallelogram (audio) \

Kids Definition of parallelogram

: a plane figure with four sides whose opposite sides are parallel and equal

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More from Merriam-Webster on parallelogram

Spanish Central: Translation of parallelogram

Nglish: Translation of parallelogram for Spanish Speakers

Britannica.com: Encyclopedia article about parallelogram

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