• (n.) The writer of Deuteronomy.
(D), one of the supposed sources of a portion of the Hebrew canon known as the Pentateuch, in particular, the source of the book of Deuteronomy, as ... [4 related articles]
Deu`ter·on'o·mist noun The writer of Deuteronomy. 
one of the writers of material used in the early books of the Old Testament.