from The American Heritage® Dictionary of the English Language, 4th Edition
- n. The hinged cover protecting the keyboard of a piano.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. The hinged cover which protects the keyboard of a piano when not in use
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. the hinged protective covering that protects the keyboard of a piano when it is not being played
The piano's fallboard, which covers its keys, would be 5 / 8-inch thick.
Spotlights dance down on 216 jewels of lead crystal, set in dazzling diamond patterns into the piano's black lid, sides, legs, fallboard and bench.
The Scanner Bar rests on the piano's cheekblocks against the fallboard.