/ Dictionary / Index T tropospheric scatter: Meaning and Definition of Find definitions for: trop'ospher'ic scat'ter Pronunciation: [key] — Telecommunications. Telecommunications. transmission of radio frequency signals that have been scattered from irregularities in the troposphere to locations hundreds of kilometers distant. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. troposphere tropotaxis Related Content Daily Word Quiz: immense Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language