Scrabble?! ROOF

Definitions of ROOF in various dictionaries:

noun - a protective covering that covers or forms the top of a building

noun - protective covering on top of a motor vehicle

noun - the inner top surface of a covered area or hollow space

noun - an upper limit on what is allowed

verb - provide a building with a roof

The exterior surface and its supporting structures on the top of a building.

The upper exterior surface of a dwelling as a symbol of the home itself: three generations living under one roof.

The top covering of something: the roof of a car.

The upper surface of an anatomical structure, especially one having a vaulted inner structure: the roof of the mouth.

The highest point or limit; the summit or ceiling: A roof on prices is needed to keep our customers happy.

To grow, intensify, or rise to an enormous, often unexpected degree: Operating costs went through the roof last year.

To become extremely angry: When I told her about breaking the window, she went through the roof.

To be extremely noisy and boisterous: The participants plan to dance, drink, and generally raise the roof at tonight’s party.

To complain loudly and bitterly: Angry tenants finally raised the roof about their noisy neighbors.

verb - to provide with a roof (the external upper covering of a building)