'Grainy' definitions:

Definition of 'grainy'

From: WordNet
adjective
Composed of or covered with particles resembling meal in texture or consistency; "granular sugar"; "the photographs were grainy and indistinct"; "it left a mealy residue" [syn: farinaceous, coarse-grained, grainy, granular, granulose, gritty, mealy]

Definition of 'Grainy'

From: GCIDE
  • Grainy \Grain"y\ (gr[=a]n"[y^]), a. Resembling grains; granular. [1913 Webster]