What is the meaning of doppler shift?

noun

  • Change in the apparent frequency of a wave as observer and source move toward or away from each other.
WordNet 3.0 © 2006 by Princeton University
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APAWordNet. (2010). doppler shift. Retrieved September 23, 2026, from http://smartdefine.org/doppler_shift/definitions/1271162
ChicagoWordNet. 2010. "doppler shift" http://smartdefine.org/doppler_shift/definitions/1271162 (accessed September 23, 2026).
HarvardWordNet 2010, doppler shift, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/doppler_shift/definitions/1271162>.
MLAWordNet. "doppler shift" 23 October 2010. Web. 23 September 2026. <http://smartdefine.org/doppler_shift/definitions/1271162>