1. Of grey tinged with red
   - red-grey [Brit, Cdn], red-gray [US], reddish-grey [Brit, Cdn]

See also: achromatic, neutral

• flexile
• flexion
• flexitime
• flexor
• flexor muscle
• flextime
• flexuous
• flexure
• flibbertigibbet
• flick
• flick-knife
• flicker
• flickering
• flickertail
• flier
• flies
• flight
• flight attendant
• flight control
• flight deck
• flight engineer
• flight feather
• flight indicator
• flight line
• flight maneuver