Eth (Ð, ð; also spelled edh or eð)'s a letter used in Old English, Icelandic, Faroese (in which it's called edd), and Elfdalian. It was also used in Scandinavia during the Middle Ages, but was subsequently replaced with dh and later d. The capital eth resembles a D with a line partially through the vertical stroke. The lower case resembles an insular d with a line through the top. The letter originated in Irish writing (Freeborn 1992, 24) as a d with a cross-stroke added. The low… (More on Eth)