F major 11th chord

Fmaj11 chord for piano with keyboard diagram.
Explanation: The F major eleventh is a six-note chord. For practical reasons the chord is normally played with omitted notes and/or inverted. It is often abbreviated as Fmaj11 or Fmaj9(#11). In the latter case, the chord is played with a raised eleventh to avoid dissonance with the 3rd.
Omissions: Fmaj11(no5): F - A - E - G - Bb.
Theory: The F major eleventh chord is constructed by extending the major ninth chord with a major eleventh note.

Fmaj11