collinear

[ kuh-lin-ee-er, koh- ]
/ kəˈlɪn i ər, koʊ- /

adjective

lying in the same straight line.

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Origin of collinear

First recorded in 1720–30; col-1 + linear

OTHER WORDS FROM collinear

col·lin·e·ar·i·ty, nouncol·lin·e·ar·ly, adverbnon·col·lin·e·ar, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

British Dictionary definitions for noncollinear

collinear
/ (kɒˈlɪnɪə) /

adjective

lying on the same straight line
having a common line

Derived forms of collinear

collinearity (ˌkɒlɪnɪˈærɪtɪ), nouncollinearly, adverb
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

Scientific definitions for noncollinear

collinear
[ kə-lĭnē-ər ]

Sharing a common line, such as two intersecting planes.
Lying on the same line, such as a set of points.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.