| CFF | critical flicker fusion [test]; critical fusion frequency; cystic fibrosis factor; Cystic Fibrosis F... |
|---|---|
| cff | critical flicker fusion; critical fusion frequency |
| FFF | degree of fineness of abrasive particles; field-flow fractionation; flicker fusion frequency |
| MF | magnetic field; meat free; medium frequency; megafarad; membrane filler; merthiolate-formaldehyde [s... |
| FFT | fast Fourier transform; flicker fusion test or threshold |