electrodynamics

American  

[ih-lek-troh-dahy-nam-iks] / ɪˌlɛk troʊ daɪˈnæm ɪks /

noun

(used with a singular verb)

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

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electrodynamics British  

/ ɪˌlɛktrəʊdaɪˈnæmɪks /

noun

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

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electrodynamics Scientific  

/ ĭ-lĕk′trō-dī-năm′ĭks /

1. The scientific study of electric charge and electric and magnetic fields, along with the forces and motions those fields induce.

2. See also electromagnetism

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Etymology

Origin of electrodynamics

First recorded in 1820–30; electro- + dynamics