GRAYISH

grey, gray, greyish, grayish

(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”

Source: WordNet® 3.1

Etymology

Adjective

grayish (comparative more grayish, superlative most grayish)

somewhat gray

Source: Wiktionary

Gray"ish, a.

Definition: Somewhat gray.

Source: Webster’s Unabridged Dictionary 1913 Edition