D defs.my
Entry 2 senses · 2 variants Webster, 1913

Librate

/(lī"brāt)/ · Li·brate · IPA /ˈlaɪbɹeɪt/
01 v. i. To vibrate as a balance does before resting in equilibrium; hence, to be poised.
imp. & p. p. Librated; p. pr. & vb. n. Librating
  1. 1.
    To vibrate as a balance does before resting in equilibrium; hence, to be poised.
    “Their parts all librate on too nice a beam.” — Clifton.
02 v. t. To poise; to balance.
  1. 1.
    To poise; to balance.