e·lec·tro·dy·nam·ics (ĭ-lěk'trō-dī-nām'ĭks) n.
(used with a sing. verb) The study of moving electric charges and their interaction with magnetic and electric fields. e·lec'tro·dy·nam'ic adj.
electrodynamic (ĭ-lěk'trō-dī-nām'ĭk) Pronunciation Key
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.