'Mesolabe' definitions:

Definition of 'Mesolabe'

From: GCIDE

Mesolabe \Mes"o*labe\, n. [L. mesolabium, Gr. ?; me`sos middle + ? to take.] An instrument of the ancients for finding two mean proportionals between two given lines, required in solving the problem of the duplication of the cube. --Brande & C. [1913 Webster]