/ Dictionary / Index L Lower Austria: Meaning and Definition of Find definitions for: Low'er Aus'tria Pronunciation: (lō'ur), [key] a province in NE Austria. 1,439,137; 7092 sq. mi. (18,370 sq. km). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. lower apsis lower bound Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language