opéra bouffe/ˌop(ə)rə ʹboohf/ (French /ɔpera buf)/ noun (pl opéras bouffes /ˌop(ə)rə ʹboohf/)

• flight attendant
• flight capital
• flight control
• flight deck
• flight envelope
• flight feather
• flightless
• flight lieutenant
• flightline
• flight of fancy/the imagination
• flight path
• flight plan
• flight recorder
• flight sergeant
• flight simulator
• flighty
• flimflam
• flimsy
• flinch
• flinders
• fling
• flint
• flint corn
• flint glass
• flintlock