grey

ɡreɪ/

adjective

1. of a colour intermediate between black and white, as of ashes or lead.
"grey flannel trousers"

synonyms: greyish, silvery

2. without interest or character; dull and nondescript.
"grey, faceless men"

synonyms: characterless, colourless, nondescript, unremarkable, faceless

noun

1. grey colour or pigment.
"dirty intermediate tones of grey"

2. a grey thing or animal, in particular a grey or white horse.

verb

1. (especially of hair) become grey with age.
"he had put on weight and greyed somewhat"