noun (used with a singular verb)

the branch of physics that deals with the interactions of electric, magnetic, and mechanical phenomena.

Origin of electrodynamics

First recorded in 1820–30; electro- + dynamics
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for electrodynamics

Contemporary Examples of electrodynamics

  • After all, aerodynamics and electrodynamics are just theories, too.

    The Daily Beast logo
    Ask the Big Questions

    Deepak Chopra, Leonard Mlodinow

    October 26, 2011

Historical Examples of electrodynamics

British Dictionary definitions for electrodynamics



(functioning as singular) the branch of physics concerned with the interactions between electrical and mechanical forces
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

electrodynamics in Science



The scientific study of electric charge and electric and magnetic fields, along with the forces and motions those fields induce. See also electromagnetism.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.