isosceles
Use Isosceles in a sentence
Ads
Isosceles Triangle Math www.ixl.com/math Practice identifying triangles, finding angles, area, length, more!
Isosceles Triangle www.ask.com/Isosceles+Triangle Search for Isosceles Triangle. Look Up Quick Results now!
əˌliz adjective
(of a straight-sided plane figure) having two sides equal: an isosceles triangle; an isosceles trapezoid.
Origin:
1545–55; < Late Latin < Greek isoskelḗs with equal legs, equivalent to iso- iso- + skél(os) leg + -ēs adj. suffix
1545–55; < Late Latin < Greek isoskelḗs with equal legs, equivalent to iso- iso- + skél(os) leg + -ēs adj. suffix
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2013.
Cite This Source
Based on the Random House Dictionary, © Random House, Inc. 2013.
Cite This Source
|
Link To isosceles
Collins
World English Dictionary
isosceles (aɪˈsɒsɪˌliːz) ![[Click for IPA pronunciation guide]](http://static.sfdict.com/dictstatic/g/d/dictionary_questionbutton_default.gif) | |
| —adj | |
| 1. | (of a triangle) having two sides of equal length |
| 2. | (of a trapezium) having the two nonparallel sides of equal length |
| [C16: from Late Latin, from Greek isoskelēs, from | |
Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
Cite This Source
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
Cite This Source
00:10
Isosceles
is a GRE word you need to know.
So is contentious. Does it mean:
| tending to argument or strife; quarrelsome: |
| lacking social grace, sensitivity, or acuteness; awkward, crude or tactless |
Etymonline
Word Origin & History
isosceles
1551, from L.L. isosceles, from Gk. isoskeles "with equal sides," from isos "equal" + skelos "leg" (see scalene).
Online Etymology Dictionary, © 2010 Douglas Harper
Cite This Source
Cite This Source
American Heritage
Science Dictionary
| isosceles (ī-sŏs'ə-lēz') Pronunciation Key
Of or relating to a geometric figure having at least two sides of equal length. |
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
Cite This Source
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
Cite This Source
Example sentences
They will then find measures of the angles using the properties of isosceles and right triangles.
The nose cone triangle can either be an isosceles or equilateral triangle.
When students work with tangrams, two congruent isosceles right triangles can be put together to compose a square.
Ask students to find two right angle isosceles triangles and predict what will be formed when they slide them together.
Nearby Words
Copyright © 2013 Dictionary.com, LLC. All rights reserved.
