electrodynamic

If we do not believe in action at a distance, electrodynamic phenomena must be explained by a modification of the medium.
The Foundations of Science: Science and Hypothesis, The Value of Science, Science and Method|Henri Poincar
Perhaps they have, besides their electrodynamic mass, a true mechanical mass.
The Foundations of Science: Science and Hypothesis, The Value of Science, Science and Method|Henri Poincar
Finally, one word must be said on the subject of electrodynamic receivers, due to the same inventor.
Hertzian Wave Wireless Telegraphy|John Ambrose Fleming
Inconsistent hyphenation of word, 'electro-dynamic' and 'electrodynamic' both present in original text.
Hertzian Wave Wireless Telegraphy|John Ambrose Fleming

In 1846 Weber announced his famous hypothesis concerning the connexion of electrostatic and electrodynamic phenomena.
Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 2|Various

British Dictionary definitions for electrodynamic

electrodynamic

/ (ɪˌlɛktrəʊdaɪˈnæmɪk) /

adjective

operated by an electromotive force between current-carrying coilsan electrodynamic wattmeter

of or relating to electrodynamics

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Scientific definitions for electrodynamic

electrodynamic

[ ĭ-lĕk′trō-dī-năm′ĭk ]

Related to or employing the effects of changing electric and magnetic fields, along with the forces and motions those fields induce on objects with electric charge. Compare electrostatic.