| v. i. | 1. | To vibrate as a balance does before resting in equilibrium; hence, to be poised. |
| v. t. | 1. | To poise; to balance. |
| Verb | 1. | librate - determine the weight of; "The butcher weighed the chicken" Synonyms: weigh |
| 2. | librate - vibrate before coming to a total rest; "the children's swing librated" |