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Pronunciation varies by accent · noun
(mineralogy, dated) Mordenite; once designated as a new mineral, it was discovered to be identical with mordenite..
Use ptilolite when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Ptilolite means (mineralogy, dated) Mordenite; once designated as a new mineral, it was discovered to be identical with mordenite..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use ptilolite where its definition matches the intended context.
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