noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   The hinged cover which protects the keyboard of a piano when not in use
2. 2
   the hinged protective covering that protects the keyboard of a piano when it is not being played wordnet

Synonyms

All synonyms

fall boardfall-board

Etymology

From fall + board.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.