Easton's Bible Dictionary (1897)
Used in Gen. 50:26 with reference to the burial of Joseph. Here, it means a mummy-chest. The same Hebrew word is rendered “chest” in 2 Kings 12:9, 10.
Smith's Bible Dictionary (1863)
[Burial, Sepulchres]
Hastings' Dictionary of the Bible (1898) & Schaff's Bible Dictionary
COF'FIN. See Bury.