1. A protective covering that covers or forms the top of a building 
2. Protective covering on top of a motor vehicle 
3. The inner top surface of a covered area or hollow space
   "the roof of the cave was very high"; "I could see the roof of the bear's mouth" 
4. An upper limit on what is allowed
   "there was a roof on salaries"
   - ceiling, cap

1. Provide a building with a roof; cover a building with a roof

Derived forms: roofs, roofed, roofing

See also: roofer, roofing

Type of: control, cover, covering, natural covering, protection, protective cover, protective covering

Part of: auto, autobus, automobile, building, bus, car, cave, charabanc [Brit], coach, double-decker, edifice, jitney [N. Amer], lorry [Brit], machine, motorbus, motorcar, motorcoach, motortruck [N. Amer], omnibus, passenger vehicle, truck

Encyclopedia: Roof

• lie
• lie about
• lie around
• lie awake
• lie detector
• lie dormant
• lie down
• lie in wait
• lie low
• lie with
• lie-abed
• lie-in
• liebfraumilch
• Liebig condenser
• Liechtenstein
• Liechtensteiner
• lied
• lieder singer
• Liederkranz
• lief
• liege
• liege lord
• liege subject
• liegeman
• lien