diagnostic
- a concerned with diagnosis; used for furthering diagnosis
a diagnostic reading test - s characteristic or indicative of a disease
a diagnostic sign of yellow fever
diagonal
- n (geometry) a straight line connecting any two vertices of a polygon that are not adjacent
- n a line or cut across a fabric that is not at right angles to a side of the fabric
- n an oblique line of squares of the same color on a checkerboard
the bishop moves on the diagonals - n (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
- n a punctuation mark (/) used to separate related items of information
- s 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 - s having an oblique or slanted direction