(music) A sound hole, shaped like the letters ff, through the top surface of a string instrument.

plural of ff-hole

(signal processing) Initialism of fast Fourier transform.

An Irish barony, originally from Castle ffrench in Galway. / A surname: an English and Irish surname from the same source.

(printing) Initialism of fused filament fabrication.

(US) The ‘first families of Virginia’, or someone descended from such a family.

plural of FFV

Initialism of free fatty acid. / (Britain) Initialism of Fellow of the Faculty of Actuaries (professional qualification).

Initialism of Future Farmers of America: former name of the National FFA Organization.

Abbreviation of fast forward.