fa

Pronunciation:  US [fɑ] UK [fɑː]
  • abbr.With the "fine arts"
  • n."Music" diatonic IV of the major scale sound
  • WebFactory automation (Factory Automation); Folate (folic acid); Fulvic acid (Fulvic Acid)
n.
1.
the fourth note in the sol- fa musical scale 
abbr.
1.
5.
[ Medical & Healthcare] Same as first aid