The Collaborative International Dictionary of English v.0.48:
Deuteronomy \Deu`ter*on"o*my\, n. [Gr. ?; ? second + ? law: cf. L. Deuteronomium.] (Bibl.) The fifth book of the Pentateuch, containing the second giving of the law by Moses. DeuteropathiaWordNet (r) 3.0 (2006):
Deuteronomy n 1: the fifth book of the Old Testament; contains a second statement of Mosaic law [syn: Deuteronomy, Book of Deuteronomy]