Breadcrumb Home > Dictionary > Index W Wallace's line: Meaning and Definition of Find definitions for: Wal'lace's line' Pronunciation: [key] — Zoogeog. Zoogeog. an imaginary line that separates the Oriental and Australian zoogeographical regions and passes between Bali and Lombok, west of Celebes, and east of the Philippines. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Wallaceburg Wallach TrendingHere are the facts and trivia that people are buzzing about. The Book of Philippians: Summary Current Events This Week: May 2023 Preamble of the United Nations Charter Queen Victoria Books of the Bible: New Testament Books in Order The 88 Recognized Constellations ✖ Related Content Daily Word Quiz: foison Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language