v. i. To ascertain the caliber of, as of a thermometer tube; also, more generally, to determine or rectify the graduation of, as of the various standards or graduated instruments. [ 1913 Webster ]
v. t.
v. t.
v. i.
Their parts all librate on too nice a beam. Clifton. [ 1913 Webster ]
v. t. To poise; to balance. [ 1913 Webster ]