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Pronunciation varies by accent · noun
A device, attached to a microscope, that allows a variety of filters to be selected.
Use filterwheel when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Filterwheel means A device, attached to a microscope, that allows a variety of filters to be selected.
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use filterwheel where its definition matches the intended context.
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