/ Dictionary / Index S Sabine Lake: Meaning and Definition of Find definitions for: Sa•bine' Lake' Pronunciation: (su-bēn'), [key] a shallow lake on the boundary between Texas and Louisiana, formed by a widening of the Sabine River. ab. 17 mi. (27 km) long; 7 mi. (11 km) wide. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Sabine Sabinianus Related Content Daily Word Quiz: reticent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language