- freehand
- free jazz
- free kick
- free kick
- freelance
- freelancer
- free lent
- free/libre open source software
- free loan
- free location system
- Free Lossless Audio Codec
- free mail
- free market
- freemartin
- Freemason
- Freemasonry
- freemium
- free of charge
- free on board
- free/open source software
- free paper
- free pass
- free pistol
- freeplus
- Freeport