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Pronunciation varies by accent · noun
(chemistry, in combination) Five atoms of aluminium in a chemical compound..
Use pentaaluminium when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Pentaaluminium means (chemistry, in combination) Five atoms of aluminium in a chemical compound..
Common synonyms include pentalumino.
The opposite depends on the specific sense.
Use pentaaluminium where its definition matches the intended context.
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