Nearby Words
Trapezium Math www.ixl.com/math Identify trapeziums & other shapes, find area and perimeter, much more!
Trapezium www.ask.com/Trapezium Look up Trapezium; Get the Best Answers Now!
Get The Dictionary.com Mobile App! www.dictionary.com/mobile Enjoy Exclusive Features like Voice Search! iPhone, Android, iPad, BlackBerry, Windows & More. Download Now!
Ads
noun, plural tra·pe·zi·ums, tra·pe·zi·a 
[-zee-uh] .
[-zee-uh] . 1.
Geometry.
a.
(in Euclidean geometry) any rectilinear quadrilateral plane figure not a parallelogram.
b.
a quadrilateral plane figure of which no two sides are parallel.
c.
British. trapezoid (def. 1a).
2.
Anatomy. a bone in the wrist that articulates with the metacarpal bone of the thumb.
Origin:
1545–55; < Neo-Latin < Greek trapézion kind of quadrilateral, literally, small table, equivalent to trápez(a) table (shortening of *tetrapeza object having four feet, equivalent to tetra- four + péza foot, akin to poús, podós; see tetra-, foot) + -ion diminutive suffix
1545–55; < Neo-Latin < Greek trapézion kind of quadrilateral, literally, small table, equivalent to trápez(a) table (shortening of *tetrapeza object having four feet, equivalent to tetra- four + péza foot, akin to poús, podós; see tetra-, foot) + -ion diminutive suffix
Related forms
tra·pe·zi·al, adjective
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2012.
Cite This Source
Based on the Random House Dictionary, © Random House, Inc. 2012.
Cite This Source
|
Link To trapezium
00:10
00:09
00:08
00:07
00:06
00:05
00:04
00:03
00:02
00:01
Trapezium
is always a great word to know.
So is navicular. Does it mean:
| largest carpal bone of the proximal row of the wrist, occupies most lateral position on thumb side |
| largest tarsal bone, forming the prominence of the heel |
Collins
World English Dictionary
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
Etymonline
Word Origin & History
trapezium
1570, from L.L. trapezium, from Gk. trapezion "irregular quadrilateral," lit. "a little table," dim. of trapeza "table," from tra- "four" (see four) + peza "foot, edge," related to pous (see foot). Before 1546, L. editions of Euclid used the Arabic
EXPANDword helmariphe. As the name of a bone in the wrist, it is recorded from 1840.
COLLAPSE
Online Etymology Dictionary, © 2010 Douglas Harper
Cite This Source
Cite This Source
American Heritage
Medical Dictionary
trapezium tra·pe·zi·um (trə-pē'zē-əm)
n. pl. tra·pe·zi·ums or tra·pe·zi·a (-zē-ə)
A quadrilateral having no parallel sides.
A bone in the wrist at the base of the thumb, articulating with the first and second metacarpal, scaphoid, and trapezoid bones.
The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Cite This Source
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Cite This Source
American Heritage
Science Dictionary
| trapezium (trə-pē'zē-əm) Pronunciation Key
Plural trapeziums or trapezia A four-sided plane figure having no parallel sides. |
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
Word Dynamo Rating For Trapezium
Quote Of The Day
Dictionary.com, LLC. Copyright © 2012. All rights reserved.
