grey adj.

1 of the colour between black and white

ADV. very The sky looks very grey. I think it's going to rain. | quite, rather, slightly

ADJ. dark | light, pale a light grey suit | silvery, slate > Special page at COLOUR

2 with grey hair

VERBS be | go, turn He went grey before he was forty.

ADV. very | completely She was completely grey by the age of thirty.