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Pronunciation varies by accent · noun
(humorous) A unit of time equal to one billionth of a century or approximately 3.156 seconds..
Use nanocentury when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Nanocentury means (humorous) A unit of time equal to one billionth of a century or approximately 3.156 seconds..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use nanocentury where its definition matches the intended context.
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