pianoforte : Idioms & Phrases
Dumb piano
- . See
Digitorium .
Webster 1913
Grand piano
-
noun a piano with the strings on a horizontal harp-shaped frame; usually supported by three legs
grand.
WordNet
- . See under
Grand .
Webster 1913
Square piano
- one with a horizontal frame and an oblong case.
Webster 1913
Upright piano
-
noun a piano with a vertical sounding board
upright.
WordNet
- one with an upright frame and vertical wires.