I. ha-ˈshu̇r noun
Etymology: French, from hacher to chop up, hash
Date: 1858
: a short line used for shading and denoting surfaces in relief (as in map drawing) and drawn in the direction of slope
II. transitive verb
( ha·chured ; ha·chur·ing )
Date: circa 1859
: to shade with or show by hachures