Breadcrumb Home > Dictionary > Index I interior drainage: Meaning and Definition of Find definitions for: inte'rior drain'age Pronunciation: [key] — Physical Geog. Physical Geog. a drainage system whose waters do not continue to the ocean either on the surface or underground, but evaporate within the land area. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. interior designer interiorism TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: parallax Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language