'graininess' definitions:

Definition of 'graininess'

From: WordNet
noun
The quality of being composed of relatively large particles [syn: coarseness, graininess, granularity]

Definition of 'graininess'

From: GCIDE
  • graininess \graininess\ n. the quality of being composed of relatively large particles.
  • Syn: coarseness, granularity. [WordNet 1.5]