Like this line: - - - - - - (6)
(Other definitions for dashed that I've seen before include "Thrown down or ran fast" , "Thrown to the ground, as hopes may be" , "Threw down or ran fast" , "Frustrated" , "hurled at" .)
(Other definitions for diagonal that I've seen before include "Line connecting two nonadjacent corners of a rectangle" , "Joining non-adjacent corners" , "Line from one corner to the fartherst one" , "bishop moves here" , "The slanted line between opposite corners" .)