Definition of "revolve"
verb:
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To orbit a central point.
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To turn on an axis.
from Wiktionary, Creative Commons Attribution/Share-Alike License -
To recur in cycles.
from Wiktionary, Creative Commons Attribution/Share-Alike License -
To ponder on, to reflect repeatedly upon, to consider all aspects of.
from Wiktionary, Creative Commons Attribution/Share-Alike License
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