Webster’s Revised Unabridged Dictionary · 1913
Mazer
Maz′er (·ẽr), n. [OE. maser, akin to OD. maser an excrescence on a maple tree, OHG. masar, G. maser spot, Icel. mösurr maple.] A large drinking bowl; — originally made of maple. [Obs.]
Their brimful mazers to the feasting bring. Drayton.