Definitions

1. noun

a person who grinds or sells coffee beans, especially in a shop where coffee is roasted and ground.

“The cupper at the local coffee shop roasted and ground the beans to perfection.”

2. noun

one who cups or molds a material, especially a person who shapes a metal vessel or mold.

“The skilled cupper carefully crafted the delicate metal cup.”

3. verb

to grind or pound (coffee beans) into a fine powder.

“The cupper cupped the coffee beans to release their full flavor.”