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Pronunciation varies by accent · noun
(mineralogy) An isometric-hexoctahedral mineral containing calcium, cerium, fluorine, hydrogen, niobium, oxygen, tantalum, and uranium..
Use uranpyrochlore when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Uranpyrochlore means (mineralogy) An isometric-hexoctahedral mineral containing calcium, cerium, fluorine, hydrogen, niobium, oxygen, tantalum, and uranium..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use uranpyrochlore where its definition matches the intended context.
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