'greyish' definitions:

Definition of 'greyish'

From: WordNet
adjective
Of an achromatic color of any lightness intermediate between the extremes of white and black; "the little grey cells"; "gray flannel suit"; "a man with greyish hair" [syn: grey, gray, greyish, grayish]

Definition of 'greyish'

From: GCIDE
  • greyish \grey"ish\ adj. somewhat gray.
  • Syn: grayish. [WordNet 1.5]