1. Based on the system of having only one member from each district (as of a legislature)
   - uninominal

See also: single

• forty-sixth
• forty-third
• forty-three
• forty-two
• forum
• forward
• forward market
• forward motion
• forward pass
• forward passer
• forward-looking
• forward-moving
• forwarder
• forwarding
• forwardly
• forwardness
• forwards
• Fosamax
• Fosbury
• Fosbury flop
• fossa
• fossa cat
• Fossa fossa
• fosse
• fossick