Dictionary
grav•i•ta•tion
Pronunciation: (grav"i-tā'shun), [key]—
n.
1. Physics.
a. the force of attraction between any two masses. Cf.
law of gravitation.
b. an act or process caused by this force.
2. a sinking or falling.
3. a movement or tendency toward something or someone:
the gravitation of people toward the suburbs. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.