† ˈbeccoObs. [a. It.becco goat.] A cuckold. 1604Marston Malcontent iv. 20 Duke, thou art a becco, a cornuto. P. How? M. Thou art a cuckold.1623Massinger Bondman ii. iii, They'll all make Sufficient beccos, and with their brow-antlers Bear up the cap of maintenance.