piano
pi-an-o · noun
Definitions
noun
- 1.
A large keyboard musical instrument with a wooden case enclosing a soundboard and metal strings, which are struck by hammers when the keys are pressed.
- 2.
(music, as adverb) Softly; used as a direction in music.
Forms
plural: pianos
Related words
Synonyms: keyboard
Etymology
Short for pianoforte, from Italian piano e forte ("soft and loud"), describing the instrument's ability to play both quietly and loudly depending on key pressure.