Eg, mink or sable (3)
I believe the answer is:
fur
I believe this is a double definition.
'eg mink' is the first definition.
(mink is a kind of fur)
'sable' is the second definition.
(I've seen this in another clue)
(Other definitions for fur that I've seen before include "Hair covering animal's body" , "Hairy animal's coat" , "eg Cat's coat" , "I may fly" , "Coating formed on tongue of sick person" .)