2 definitions
for greyish
From The Collaborative International Dictionary of English v.0.48 :
greyish \grey"ish\ adj.
somewhat gray.
Syn: grayish.
[WordNet 1.5]
From WordNet (r) 2.0 :
greyish
adj : an achromatic color of any lightness between the extremes of
black and white; "gray flannel suit"; "hair just
turning gray" [syn: gray, grey, grayish]