flex - font
- flex
- flex line
- flex socket
- flex wing
- flex-head wrench
- flexibility clause
- flexible approach
- flexible array
- flexible cage
- flexible coupling
- flexible disk cartridge
- flexible disk controller
- flexible disk unit
- flexible drive
- flexible drive shaft
- flexible fuel tank
- flexible joint
- flexible line
- flexible mount
- flexible position
- flexible response
- flexible socket
- flexible structure
- flexible take-off
- flexjoint
- flexowriter
- flic
- flick roll
- flicker
- flicker-free
- flied in anger
- flight acceptance test
- flight accident
- flight analyzer
- flight attendant's station
- flight attitude
- flight bench
- flight book
- flight briefing
- flight cancellation
