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/ˌɑptoʊ.ɪlɛkˈtɹɑnɪks/ · noun
(physics) The branch of physics that deals with the interaction of light with electronic devices, or the production of light from such devices.
Use optoelectronics when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Optoelectronics means (physics) The branch of physics that deals with the interaction of light with electronic devices, or the production of light from such devices.
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use optoelectronics where its definition matches the intended context.
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