trapezium


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trapezium

tra·pe·zi·um

 (trə-pē′zē-əm)
n. pl. tra·pe·zi·ums or tra·pe·zi·a (-zē-ə)
1. Mathematics
a. A quadrilateral having no parallel sides.
b. Chiefly British A trapezoid.
2. Anatomy A bone in the wrist at the base of the thumb.

[Originally, a quadrilateral with two parallel sides (later confused with trapezoid, originally, a quadrilateral having no parallel sides), from Modern Latin trapezium, a quadrilateral with two parallel sides, from Late Greek trapezion, from Greek, diminutive of trapeza, table : tra-, four; see kwetwer- in Indo-European roots + peza, foot; see ped- in Indo-European roots.]

trapezium

(trəˈpiːzɪəm)
n, pl -ziums or -zia (-zɪə)
1. (Mathematics) chiefly Brit a quadrilateral having two parallel sides of unequal length. Usual US and Canadian name: trapezoid
2. (Mathematics) chiefly US and Canadian a quadrilateral having neither pair of sides parallel
3. (Anatomy) a small bone of the wrist near the base of the thumb
[C16: via Late Latin from Greek trapezion, from trapeza table]
traˈpezial adj

tra•pe•zi•um

(trəˈpi zi əm)

n., pl. -zi•ums, -zi•a (-zi ə)
1.
a. (in Euclidean geometry) any rectilinear quadrilateral plane figure not a parallelogram.
b. a quadrilateral plane figure of which no two sides are parallel.
2. the mammalian wrist bone that articulates with the metacarpal of the first digit or thumb.
[1545–55; < New Latin < Greek trapézion kind of quadrilateral, literally, small table, diminutive of trápeza table, shortening of *tetrapeza=tetra- four + -peza foot, akin to poús; see tetra-, foot]
tra•pe′zi•al, adj.

tra·pe·zi·um

(trə-pē′zē-əm)
A four-sided figure having no parallel sides.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.trapezium - a quadrilateral with no parallel sidestrapezium - a quadrilateral with no parallel sides
U.S.A., United States, United States of America, US, USA, America, the States, U.S. - North American republic containing 50 states - 48 conterminous states in North America plus Alaska in northwest North America and the Hawaiian Islands in the Pacific Ocean; achieved independence in 1776
quadrangle, quadrilateral, tetragon - a four-sided polygon
parallelogram - a quadrilateral whose opposite sides are both parallel and equal in length
2.trapezium - a multiple star in the constellation of OrionTrapezium - a multiple star in the constellation of Orion
multiple star - a system of three or more stars associated by gravity
3.trapezium - the wrist bone on the thumb side of the hand that articulates with the 1st and 2nd metacarpalstrapezium - the wrist bone on the thumb side of the hand that articulates with the 1st and 2nd metacarpals
carpal, carpal bone, wrist bone - any of the eight small bones of the wrist of primates
Translations

trapezium

[trəˈpiːzɪəm] N (trapeziums, trapezia (pl)) [trəˈpiːzɪə] (Math) → trapecio m

trapezium

n (Brit) → Trapez nt; (US) → Trapezoid nt

trapezium

[trəˈpiːzɪəm] n (Geom) → trapezio
References in classic literature ?
Let the reader picture to himself a series of visages presenting successively all geometrical forms, from the triangle to the trapezium, from the cone to the polyhedron; all human expressions, from wrath to lewdness; all ages, from the wrinkles of the new-born babe to the wrinkles of the aged and dying; all religious phantasmagories, from Faun to Beelzebub; all animal profiles, from the maw to the beak, from the jowl to the muzzle.
The group of bright blue-white stars at the upper-left is the Trapezium Cluster - made up of hot young stars that are only a few million years old," the (https://www.
Though the court stayed its order in November, it asked Taj Trapezium Zone (TTZ) authority to come up with a comprehensive action plan to protect the Mughal mausoleum.
Divisional commissioner Rama Rao, who is also the chairman of the Taj Trapezium Zone Authority, last week said the PAC could be shifted to the Keetham area on 140 acres of land owned by the state horticulture department.
It took five hours just to capture the tremendous amount of detail exposed in the bright region that frames the trapezoidal knot of four stars known as the Trapezium.
Partial renewal of the power rail; New construction Soft trapezium (4 points), section 6006, east of S-Bf.
If the choices of land you have are trapezium, try to select one where the 'mouth' of the land is smaller than the pouch behind.
Most injuries were caused by road traffic accidents followed by fall of heavy object on hand and machinery related injuries; 22 phalangeal fractures and 4 metacarpal fractures and 2 trapezium fractures were seen.
The design of the Cartiva implant minimizes bone resection and preserves the trapezium and may provide for a quicker and less painful recovery than ligament reconstruction tendon interposition surgery or trapeziectomy.
1 Aldous Huxley turned down the offer of a knighthood 2 Ben-Hur, starring Charlton Heston, was released 3 Margaret Thatcher first became MP for Finchley 4 Francois Mitterrand escaped an assassination attempt in Paris impossipuzzles "It's a funny shape, a trapezium," said George.
The radial artery was identified in the proximal aspect of the wound overlying the trapezium.
Traumatic dislocation of the trapezium is a relatively rare injury [1].