'Graffito' definitions:

Definition of 'graffito'

(from WordNet)
noun
A rude decoration inscribed on rocks or walls [syn: graffito, graffiti]

Definition of 'Graffito'

From: GCIDE
  • Graffito \Graf*fi"to\, n. [It., fr. graffio a scratching.]
  • 1. (Art) Production of decorative designs by scratching them through a surface of layer plaster, glazing, etc., revealing a different-colored ground; also, pottery or ware so decorated; -- chiefly used attributively. [Webster 1913 Suppl.]
  • 2. the singular form of graffiti, seldom used. [PJC]