/ Dictionary / Index I Ialysus: Meaning and Definition of Find definitions for: I•al•y•sus Pronunciation: (ī-al'u-sus, ē-al'-), [key] — n. an ancient Mycenaean city on the island of Rhodes. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. -ial IAMAW Related Content Daily Word Quiz: profiterole Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language