what does diaconal mean
The noun DIAGONAL has 5 senses: 1. (geometry) a straight line connecting any two vertices of a polygon that are not adjacent. 2. a line or cut across a fabric that is not at right angles to a side of the fabric. 3. an oblique line of squares of the same color on a checkerboard.4. (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. 5. a punctuation mark (/) used to separate related items of information.Familiarity information: DIAGONAL used as a noun is common.. (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. 5. a punctuation mark (/) used to separate related items of information. Familiarity information: DIAGONAL used as a noun is common.