/ Dictionary / Index A Attalus II: Meaning and Definition of Find definitions for: Attalus II Pronunciation: [key] — (Philadelphus) king of Pergamum c159–138 b.c. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Attalus I Attalus III Related Content Daily Word Quiz: abstain Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language