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Pronunciation varies by accent · noun
(mineralogy) A mineral of hafnium silicate ore, having the chemical formula HfSiO₄, produced synthetically by substituting hafnium for the zirconium in zircon..
Use hafnon when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Hafnon means (mineralogy) A mineral of hafnium silicate ore, having the chemical formula HfSiO₄, produced synthetically by substituting hafnium for the zirconium in zircon..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use hafnon where its definition matches the intended context.
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