Fdim chord
The F diminished chord (abbreviated "Fdim chord") is a triad consisting of the notes F, A♭, and C♭. The chord is formed by lowering the fifth of a F minor chord a half step.
Name
F diminished chord
Synonym
F diminished triad
Notes
F A♭ C♭
Intervals
1 ♭3 ♭5
Chord symbol
Fo
Alternative symbols
Fdim Fm(b5) Fmb5
Type
triad (three-note chord)