/ Dictionary / Index D Deuteronomy: Meaning and Definition of Find definitions for: Deu•ter•on•o•my Pronunciation: (d"tu-ron'u-mē, dy"-), [key] — n. the fifth book of the Pentateuch, containing a second statement of the Mosaic law. Abbr.: Deut. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: deuteronomy (Thesaurus) Deuteronomist deuteropathy Related Content Daily Word Quiz: digression Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language