| filt | filter, filtration |
|---|---|
| FP | false positive; family physician; family planning; family practice; family practitioner; Fanconi pan... |
| FPA | Family Planning Association; fibrinopeptide A; filter paper activity; fluorophenylalanine |
| FPM | filter paper microscopic [test]; full passive movements |
| HEPA | high-efficiency particulate air [filter] |