Breadcrumb Home > Dictionary > Index D Doppler radar: Meaning and Definition of Find definitions for: Dop'pler ra'dar Pronunciation: [key] — Electronics. Electronics. a radar tracking system that determines the velocity of a moving object by measuring the Doppler shift of the frequency of a radar signal reflected by the object. Cf. DOVAP. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Doppler effect dor 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: pinguid Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language