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Pronunciation varies by accent · noun
(obsolete) A supposed chemical element, thought to be the one with atomic number 72 (now known as hafnium), but later identified as a mixture of aluminium, iron, and titanium..
Use oceanium when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Oceanium means (obsolete) A supposed chemical element, thought to be the one with atomic number 72 (now known as hafnium), but later identified as a mixture of aluminium, iron, and titanium..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use oceanium where its definition matches the intended context.
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