Salvation Army 
(abbreviation SA)
A worldwide Christian evangelical organization on quasi-military lines. Established by William Booth, it is noted for its work with the poor and for its brass bands.
- frillery
- frilliness
- frilling
- frill-necked lizard
- frilly
- Frimaire
- fringe
- fringe benefit
- fringe benefits tax
- fringe benefit tax
- fringed orchid
- fringe dweller
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- Frink, Dame Elisabeth
- frippery
- frippet
- Fris.
- Frisbee
- Frisbee golf
- Frisch, Karl von
- Frisch, Otto Robert