Borrowed from French coupe. Doublet of cup, hive, and keeve.
Meanings
A shallow glass or glass dish, usually with a stem, in which sparkling wine or desserts are served.
These are champagne glasses, says Peggy.
No, I mean the tall ones, Jamie says.
You're thinking of flutes, says Peggy. These are coupes. 2018, Sally Rooney, “Six Months Later (July 2013)”, in Normal People:
An ice cream dessert served in a coupe glass.
An area of forest where harvesting of wood is planned or has taken place.