1. A musical instrument consisting of a series of glass bowls or hemispheres of graduated sizes mounted on a spindle and played by touching the rims with wet fingers; also called a glass harmonica.
Usage: Also spelled 'glass armonica' or 'glass harmonica'.; Invented by Benjamin Franklin in the 18th century.

Examples

• The armonica produces an ethereal, haunting sound that captivates audiences.
• Benjamin Franklin designed the armonica to improve upon earlier glass instruments.
• She performed a delicate piece on the armonica at the concert.
• The armonica requires skill and sensitivity to play well.
• Mozart and Beethoven both composed music for the armonica.