Definition of "Miter" :

noun: a liturgical headdress worn by bishops on formal occasions

noun: the surface of a beveled end of a piece where a miter joint is made

"He covered the miter with glue before making the joint."

noun: joint that forms a corner; usually both sides are bevelled at a 45-degree angle to form a 90-degree corner

verb: fit together in a miter joint

verb: bevel the edges of, to make a miter joint

verb: confer a miter on (a bishop)