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Pronunciation varies by accent · noun
(physics) Any of several lenses, often built using material with negative refractive index, that can resolve images having dimensions less than that of the wavelength of light used..
Use superlens when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Superlens means (physics) Any of several lenses, often built using material with negative refractive index, that can resolve images having dimensions less than that of the wavelength of light used..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use superlens where its definition matches the intended context.
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