/ Dictionary / Index T topog.: Meaning and Definition of Find definitions for: topog. Pronunciation: [key] topographical. topography. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. top-of-the-line topographer Related Content Daily Word Quiz: wizened Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language