/ Dictionary / Index D Dominus*: Meaning and Definition of Find definitions for: Do•mi•nus Pronunciation: (dō'mi-ns", dom'i-), [key] — n. Latin. God; the Lord. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. domino theory Dominus vobiscum* Related Content Daily Word Quiz: reclusive Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language