Checking saved dictionary data and trusted language sources. This will stop automatically if a source does not respond.
/ɪˌlɛk.tɹəʊˈmæɡ.nəˌtɪzm̩/ · noun
(physics) A unified fundamental force that combines the aspects of electricity and magnetism and is one of the four fundamental forces..
Use electromagnetism when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Electromagnetism means (physics) A unified fundamental force that combines the aspects of electricity and magnetism and is one of the four fundamental forces..
Common synonyms include electromagnetics.
The opposite depends on the specific sense.
Use electromagnetism where its definition matches the intended context.
FreeDictionaryAPI.com / Wiktionary · Original source · CC BY-SA 4.0
Dictionary data is provided by FreeDictionaryAPI.com and sourced from Wiktionary under its stated license.