To take on a state of activity or vigour comparable to life; to be roused, excited.
Of a pregnant woman: to first feel the movements of the foetus, or reach the stage of pregnancy at which this takes place; of a foetus: to begin to move.
To make quicker; to hasten, speed up.
To become faster. Example: My heartbeat quickened when I heard him approach.
To shorten the radius of (a curve); to make (a curve) sharper. Example: to quicken the sheer, that is, to make its curve more pronounced
All clues having "QUICKEN"
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