dun Posted on April 17, 2016 by Hana Videen dun, adj: dun, brown or black coloured, dark. (DUN / ˈdʌn) Book of Hours. Belgium, possibly Brussels, c. 1475. Morgan Library, MS M.485 fol. 165v. Source: Morgan Library. Share this:Share Click to email a link to a friend (Opens in new window) Email Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X Click to share on Tumblr (Opens in new window) Tumblr Like Loading... Related