Obs. rare. [n. of action, f. as prec.: see -ATION.] Weeping together.
1623. Cockeram, Collachrimation, a weeping with.
a. 1693. Urquhart, Rabelais, III. xlviii. The Collachrymation of the Romans and their confederates at the Decease of Germanicus Drusus.
