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- faint blue galaxy
- faint blue object
- faint blue star
- faint companion
- faint galaxy
- Faint Images of the Radio Sky at Twenty-Centimeters catalogue
- fainting during acupuncture treatment
- faint meteor
- faint object
- faint pulse
- faint source
- faint star
- faint trace
- FAIR
- fair
- fair and equitable treatment
- Fairbanks
- Fairchild Semiconductor International, Inc
- fair comment
- faircrete
- fair dice
- fair division
- Faired Comparison
- fair game
- Fairies of the Celestial Realm