- a walled plain in the fourth quadrant of the face of the moon: about 70 miles (110 km) in diameter.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for maurolycus
Porta and Maurolycus had made important discoveries, but left the great problem untouched.
Maurolycus of Messina had no superior among contemporary geometers.