quadrangle

[ kwod-rang-guh l ]
/ ˈkwɒdˌræŋ gəl /

noun

a plane figure having four angles and four sides, as a square.
a square or quadrangular space or court that is surrounded by a building or buildings, as on a college campus.
the building or buildings around such a space or court.
the area shown on one of the standard topographic map sheets published by the U.S. Geological Survey: approximately 17 miles (27 km) north to south and from 11 to 15 miles (17 to 24 km) east to west.

Origin of quadrangle

1400–50; late Middle English < Late Latin quadrangulum, noun use of neuter of Latin quadrangulus, quadriangulus four-cornered. See quadr-, angle1
Related formsquad·ran·gled, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for quadrangle

British Dictionary definitions for quadrangle

quadrangle

/ (ˈkwɒdˌræŋɡəl) /

noun

geometry a plane figure consisting of four points connected by four lines. In a complete quadrangle, six lines connect all pairs of points
a rectangular courtyard, esp one having buildings on all four sidesOften shortened to: quad
the building surrounding such a courtyard
Derived Formsquadrangular (kwɒˈdræŋɡjʊlə), adjective

Word Origin for quadrangle

C15: from Late Latin quadrangulum figure having four corners
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for quadrangle

quadrangle


n.

late 14c., from Old French quadrangle (13c.) and directly from Late Latin quadrangulum "four-sided figure," noun use of neuter of Latin adjective quadrangulus "having four quarters," from Latin quattuor "four" (see four) + angulus "angle" (see angle (n.)). Meaning "four-sided court between buildings" is from 1590s.

Online Etymology Dictionary, © 2010 Douglas Harper