Equilibrate \E`qui*li"brate\, v. t. [imp. & p. p. {Equilibrated}; p. pr. & vb. n. {Equilibrating}.] [L. aequilibratus in equilibrium; aequus equal + libra balance. See {Equilibrium}.] To balance two scales, sides, or ends; to keep even with equal weight on each side; to keep in equipoise. --H. Spenser.