Dictionary.com
Thesaurus.com

relative motion

American  
[rel-uht-iv moh-shuhn] / ˈrɛl ət ɪv ˈmoʊ ʃən /

noun

  1. Physics. motion with reference to another moving or fixed body or to some fixed point.


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The higher the temperature of the surfaces, the larger the amplitude of the synchronic fluctuations; the larger the contact area, the larger the number of surface fluctuations hindering the relative motion.

From Science Daily • Jan. 17, 2024

So instead, we gather spectra of stuff in space to learn about their chemical composition, temperature, density, mass, distance, luminosity, and relative motion.

From BBC • Mar. 3, 2020

As the mid-ocean ridge itself started to subduct, the relative motion had changed.

From Textbooks • Jan. 1, 2017

The observed frequency of a wave depends on the relative motion of the source and the observer.

From Textbooks • Aug. 12, 2015

Because of this relative motion, the particles can never stick together by their mutual gravity.

From "Cosmos" by Carl Sagan

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "relative motion" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com