/ Dictionary / Index O oneiromancy: Meaning and Definition of Find definitions for: o•nei•ro•man•cy Pronunciation: (ō-nī'ru-man"sē), [key] — n. divination through dreams. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: oneiromancy (Thesaurus) oneirocriticism one-legged Related Content Daily Word Quiz: feline Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language