/ Dictionary / Index A Ausable: Meaning and Definition of Find definitions for: Au•sa•ble Pronunciation: (ô-sā'bul), [key] — n. a river in NE New York, flowing NE through a gorge into Lake Champlain. 20 mi. (32 km) long. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. AUS Auschwitz Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language