the world > matter > colour > named colours > grey or greyness > [noun] > other greys
mode1868
elephant1875
zinc-grey1881
elephant-grey1896
peacock-grey1935
1935 D. ThomasLet. in Sel. Lett. (1966) 153 You write better when you've got someone..sneering when you go purple & using a cruel pencil over your choicest peacock-greys.