1. The study of planets, planetary systems and the solar system
   - planetology

Encyclopedia: Planetary science

• furcula
• furcular
• furfural
• furfuraldehyde
• furfuran
• furioso
• furious
• furiously
• furiousness
• furl
• furled
• furlike
• furlong
• furlough
• furnace
• furnace lining
• furnace room
• Furnariidae
• Furnarius
• furnish
• furnished
• furnishing
• furniture
• furniture company
• furniture maker