cur·vi·lin·e·ar

[kur-vuh-lin-ee-er]
adjective
1.
consisting of or bounded by curved lines: a curvilinear figure.
2.
forming or moving in a curved line.
3.
formed or characterized by curved lines.
Also, cur·vi·lin·e·al.


Origin:
1700–10; < Latin curv(us) curve + -i- + linear

cur·vi·lin·e·ar·i·ty [kur-vuh-lin-ee-ar-i-tee] , noun
cur·vi·lin·e·ar·ly, adverb
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2013.
Cite This Source Link To curvilinear
00:10
Curvilinear is always a great word to know.
So is zedonk. Does it mean:
the offspring of a zebra and a donkey.
a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison.
Collins
World English Dictionary
curvilinear or curvilineal (ˌkɜːvɪˈlɪnɪə) [Click for IPA pronunciation guide]
 
adj
1.  consisting of, bounded by, or characterized by a curved line
2.  along a curved line: curvilinear motion
3.  maths (of a set of coordinates) determined by or determining a system of three orthogonal surfaces
 
curvilineal or curvilineal
 
adj
 
curviline'arity or curvilineal
 
n
 
curvi'linearly or curvilineal
 
adv

Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
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Etymonline
Word Origin & History

curvilinear
1710, from curvi-, comb. form of L. curvus (see curve) + linearis, from linea "line" (see line (n.)). Earlier was curvilineal (1650s).
Online Etymology Dictionary, © 2010 Douglas Harper
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American Heritage
Science Dictionary
curvilinear   (kûr'və-lĭn'ē-ər)  Pronunciation Key 
Formed, bounded, or characterized by curved lines.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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