肺气肿，气喘病：最常见于马科的一种呼吸疾患，由肺泡和呼吸性细支气管内弹性网的破裂和弹性减退所引起- Franco's operation
- frange
- Frank's operation
- Frazier-Spiller operation
- FRC
- F.R.C.P.
- F.R.C.P.(C.)
- F.R.C.P.E.
- F.R.C.P.(Glasg.)
- F.R.C.P.I.
- F.R.C.S
- F.R.C.S.(C.)
- F.R.C.S.E.
- F.R.C.S.(Glasg.)
- F.R.C.S.I.
- F.R.C.V.S.
- FreAmine II
- freckle
- Fredet-Ramstedt operation(Pierre Fredet)
- freemartin
- freeze-cleaving
- freeze-drying
- freeze-etching
- freeze-fracturing
- freeze-substitution