scalene

[ skey-leen ]
/ skeɪˈlin /

adjective

Geometry.
  1. (of a cone or the like) having the axis inclined to the base.
  2. (of a triangle) having three unequal sides.
Anatomy. of or relating to a scalenus muscle.

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Origin of scalene

1635–45; <Late Latin scalēnus<Greek skalēnós unequal
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for scalene

British Dictionary definitions for scalene

scalene
/ (ˈskeɪliːn) /

adjective

maths (of a triangle) having all sides of unequal length
anatomy of or relating to any of the scalenus muscles

Word Origin for scalene

C17: from Late Latin scalēnus with unequal sides, from Greek skalēnos
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 scalene

scalene
[ skālēn′ ]

Having three unequal sides, as a triangle that is neither equilateral nor isosceles.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.