Dictionary
quick•en
Pronunciation: (kwik'un), [key]—
v.t.
1. to make more rapid; accelerate; hasten:
She quickened her pace.
2. to give or restore vigor or activity to; stir up, rouse, or stimulate:
to quicken the imagination.
3. to revive; restore life to:
The spring rains quickened the earth.
—
v.i.
1. to become more active, sensitive, etc.:
This drug causes the pulse to quicken.
2. to become alive; receive life.
3. (of the mother) to enter that stage of pregnancy in which the fetus gives indications of life.
4. (of a fetus in the womb) to begin to manifest signs of life.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.