What does powerbank mean?
Powerbank means A portable device used to charge mobile phones and tablet computers..
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Pronunciation varies by accent · noun
A portable device used to charge mobile phones and tablet computers..
Use powerbank when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Powerbank means A portable device used to charge mobile phones and tablet computers..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use powerbank where its definition matches the intended context.
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