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Challenge 105: Revolution - Ends 28th March
Revolution
Orbital motion about a point, especially as distinguished from axial rotation: the planetary revolution about the sun.
A turning or rotational motion about an axis.
A single complete cycle of such orbital or axial motion.
The overthrow of one government and its replacement with another.
A sudden or momentous change in a situation eg "the revolution in computer technology."
Geology. A time of major crustal deformation, when folds and faults are formed.
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