Pronunciation: (grav'i-tāt"), [key]
—v.i., -tat•ed, -tat•ing.
1. to move or tend to move under the influence of gravitational force.
2. to tend toward the lowest level; sink; fall.
3. to have a natural tendency or be strongly attracted (usually fol. by to or toward): Musicians gravitate toward one another.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.