(mathematics) a set of entries in a square matrix running diagonally either from the upper left to lower right entry or running from the upper right to lower left entry
an oblique line of squares of the same color on a checkerboard; "the bishop moves on the diagonals"
a line or cut across a fabric that is not at right angles to a side of the fabric
(geometry) a straight line connecting any two vertices of a polygon that are not adjacent
at an angle; especially connecting two nonadjacent corners of a plane figure or any two corners of a solid that are not in the same face; "a diagonal line across the page"
an accommodation in which both sides make concessions; "the newly elected congressmen rejected a compromise because they considered it `business as usual'"
settle by concession
make a compromise; arrive at a compromise; "nobody will get everything he wants; we all must compromise"
expose or make liable to danger, suspicion, or disrepute; "The nuclear secrets of the state were compromised by the spy"