Definition of quadrilateral in English: quadrilateral
Pronunciation /ˌkwädrəˈlatrəl/ /ˌkwädrəˈladərəl/ noun A four-sided figure.
Example sentences
‘For a quadrilateral ABCD find P minimising AP + BP + CP + DP.’ ‘The terrain I generated had a total of over 570000 quadrilaterals.’ ‘The students were also not aware of relationships among quadrilaterals, such as whether all squares are rectangles or vice versa.’ ‘The square, another bench mark, has the smallest contour ratio of all quadrilaterals.’ ‘My guess is that these X's and quadrilateral shapes are caused by windows across the street reflecting the light of the low sun.’ ‘In which Barbara gets a little taste of karmic justice, as the eternal triangle becomes a quadrilateral.’ ‘When four points are joined, they form a quadrilateral - a four-sided figure.’ ‘Klein had noticed that given five points, four of them always appeared to define a convex quadrilateral.’ ‘In Treatise on the quadrilateral al-Tusi gave the first extant exposition of the whole system of plane and spherical trigonometry.’ ‘Cut an 8x8 chessboard into two triangles and two quadrilaterals.’ ‘The complete quadrilateral is nothing but a 4-line in Morley's terminology.’ ‘The scene here has a total of 800701 quadrilaterals, and looks like this.’ ‘Consider the first nontrivial instance of the equal-area problem, the quadrilateral shown in Figure 1.’ ‘Bennin then showed that the quadrilateral formed by a triangle's equalizer is, indeed, always a Pythagorean quadrilateral.’ ‘It's this quadrilateral KLMN we are going to be interested in.’ ‘This point is labelled A 3b, to emphasize that it is a degenerate quadrilateral.’ ‘The cross sectional outline is a quadrilateral having a foot surface, a dorsum and two ‘sides.’’ ‘As part of this project the golden quadrilateral was merged with the East-West and North-South corridors.’ ‘These are known as the diagonals of the complete quadrilateral.’ ‘In front of the classroom, her teacher babbled on about how to prove a quadrilateral was a square.’ adjective Having four straight sides.
Example sentences
‘He said it had been decided to construct service roads for the highways being built under the golden quadrilateral project.’ ‘It is clear from the quadrilateral case that these spaces have several connected components.’ ‘As in Simone's painting, all the carpets depicted consist of rows of octagonal or quadrilateral compartments.’ ‘Techniques were developed that guaranteed all quadrilateral surfaces were planar.’ ‘The motifs and figures represented include polychrome images of bison, masks, and quadrilateral signs of unknown meaning.’ ‘It turns out there are many different pairs of quadrilateral shapes that form a nonperiodic tiling pattern.’ ‘The structure was little more than a hundred story tall segmented cylinder protruding from a quadrilateral base.’ ‘The perimeter wall, up to 2.75 m. thick, encloses an irregular quadrilateral area of about 1.59 ha.’ ‘The bilobate living area has quadrilateral contours and is partly flanked by some horizontal logs and a vertical slab.’ ‘A quadrilateral meeting with Cambodia, Laos and Vietnam is also planned on the sidelines of the series of regular meetings.’ ‘This type of superstructure could be erected on foundations with either round or quadrilateral contours.’ ‘I am quite aware of the danger in the curved shapes in contrast to the relative safety of quadrilateral shapes.’ Origin Mid 17th century: from late Latin quadrilaterus (from Latin quadri- four + latus, later- side) + -al.
Pronunciation quadrilateral /ˌkwädrəˈlatrəl/ /ˌkwädrəˈladərəl/