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Pronunciation varies by accent · adjective
(physics, chemistry, of an element) That has many stable isotopes.
Use polyisotopic when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Polyisotopic means (physics, chemistry, of an element) That has many stable isotopes.
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use polyisotopic where its definition matches the intended context.
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