Which word is both a drinking glass and a musical instrument?

The flute is a family of classical music instrument in the woodwind group. Like all woodwinds, flutes are aerophones, meaning they make sound by vibrating a column of air. However, unlike woodwind instruments with reeds, a flute is a reedless wind instrument that produces its sound from the flow of air across an opening.

The champagne flute is a stem glass with either a tall tapered conical shape or elongated slender bowl, generally holding about 180 to 300 ml (6.1 to 10.1 US fl oz) of liquid.

The champagne flute was developed along with other wine stemware in the early 18th century as the preferred shape for sparkling wine as materials for drinking vessels shifted from metal and ceramic to glassware. Initially, the flute was tall, conical, and slender; by the 20th century, preferences changed from a straight-sided glass to one which curved inward slightly near the lip.