duns >> /dʌn/
Definition: [noun] A dull greyish-brown colour.
Example: A mutt the colour of dun stood near by, barking every now and again.
Definition: [noun] A horse with a sandy or sandy-grey coat, black mane, tail, and lower legs, and a dark dorsal stripe.
Example: She was his mount, a unicorn mare with a dun's coat.
Definition: [noun] A subadult mayfly, which has drab coloration and opaque wings.
Example: In July the three creeks - DePuy's, Nelson's, and Armstrong's - produce clouds of mayflies called pale morning duns, which draw monster rainbows to the surface.
Definition: [adjective] Of a dull greyish-brown colour.
Example: a dun cow