\E`qui*li*bra"tion\, n.
1. Act of keeping a balance, or state of being balanced;
   equipoise.
         In . . . running, leaping, and dancing, nature's
         laws of equilibration are observed.   --J. Denham.
2. (Biol.) The process by which animal and vegetable
   organisms preserve a physiological balance. --H. Spenser.