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planar

[ pley-ner ]
/ ˈpleɪ nər /
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adjective
of or relating to a geometric plane.
flat or level.
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Origin of planar

1840–50; <Late Latin plānāris flat, of a level surface, equivalent to Latin plān(um) plane1 + -āris-ar1

OTHER WORDS FROM planar

pla·nar·i·ty [pluh-nair-i-tee], /pləˈnɛər ɪ ti/, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

British Dictionary definitions for planar

planar
/ (ˈpleɪnə) /

adjective
of or relating to a plane
lying in one plane; flat

Derived forms of planar

planarity (pleɪˈnærɪtɪ), noun

Word Origin for planar

C19: from Late Latin plānāris on level ground, from Latin plānus flat
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
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