/ Dictionary / Index A Adonai*: Meaning and Definition of Find definitions for: A•do•nai Pronunciation: (Seph.ä"dô-nī' Ashk. ä"dō-noi'), [key] — n. a title of reverence for God, serving also as a substitute pronunciation of the Tetragrammaton. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Adolf Adonic Related Content Daily Word Quiz: arid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language