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Pronunciation varies by accent · noun
(medicine) An accelerometer, worn by a sleeping subject, that records sleep activities..
Use actigraph when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Actigraph means (medicine) An accelerometer, worn by a sleeping subject, that records sleep activities..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use actigraph where its definition matches the intended context.
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