Pianoforte

• (a.) A well-known musical instrument somewhat resembling the harpsichord, and consisting of a series of wires of graduated length, thickness, and tension, struck by hammers moved by keys.
Found on http://thinkexist.com/dictionary/meaning/pianoforte/

pianoforte

a piano. Learning to play piano was considered an acceptable pastime for young ladies.
Found on http://charlesdickenspage.com/glossary.html

Pianoforte

Original name for the piano.
Found on http://www.superglossary.com/Glossary/Entertainment/Music/
No exact match found