2 definitions
for grayish
From The Collaborative International Dictionary of English v.0.48 :
Grayish \Gray"ish\, a.
Somewhat gray.
[1913 Webster]
From WordNet (r) 2.0 :
grayish
adj : an achromatic color of any lightness between the extremes of
black and white; "gray flannel suit"; "hair just
turning gray" [syn: gray, grey, greyish]