hatching
n. நேர்த்தியான கோடுகள் மூலம் நிழல் வண்ணங்காட்டுதல்.
Hatch"ing, n. Etym: [See 1st Hatch.] Defn: A mode of execution in engraving, drawing, and miniature painting, in which shading is produced by lines crossing each other at angles more or less acute; -- called also crosshatching.