'Grayish' definitions:

Definition of 'grayish'

(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 'Grayish'

From: GCIDE
  • Grayish \Gray"ish\, a. Somewhat gray. [1913 Webster]