/ Dictionary / Index A Aras: Meaning and Definition of Find definitions for: A•ras Pronunciation: (ä-räs' for 1 ar'&schwas for 2), [key] — n. Ancient,a river in SW Asia, flowing from E Turkey along part of the boundary between NW Iran and Armenia and Azerbaijan into the Kura River. ab. 660 mi. (1065 km) long. the first king of Phliasia. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: aras (Thesaurus) araroba Aratus of Sicyon Related Content Daily Word Quiz: illegible Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language