double flat

noun

, Music.

1. a symbol () that lowers the pitch of the note following it by two semitones.
2. a note or tone marked or affected by such a symbol.

double flat

noun

1. music
   1. an accidental that lowers the pitch of the following note two semitones Usual symbol
   2. a note affected by this accidental

adjective

1. postpositive denoting a note of a given letter name lowered in pitch by two semitones

Example Sentences

What is the meaning of the sharps on the E and B line, and of a double-flat?

From Project Gutenberg

(Sometimes also the single sharp or flat will be found by itself, cancelling the double-sharp or double-flat).

From Project Gutenberg

Next to Worksop Abbey, almost demolished; the church has a double flat tower entire, and a pretty gate.

From Project Gutenberg

As the single-flat lowers a note by a half-tone, so a double-flat lowers it by two half-tones or a full tone.

From Project Gutenberg