[elec.tro.dy.nam.ics] n pl but sing in constr (1827): a branch of physics that deals with the effects arising from the interactions of electric currents with magnets, with other currents, or with themselves -- elec.tro.dy.nam.ic adj
ELECTRODYNAMICS
Meaning of ELECTRODYNAMICS in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012