Material used on the outside of a roof, such as shingles. / The process of constructing a roof or roofs. / A way of travel which consists in clambering over the roofs of skyscrapers.

present participle of roof

plural of roofing

(architecture) The external covering at the top of a building. / The top external level of a building. / The upper part of a cavity.

(transitive) To cover or furnish with a roof. / To traverse buildings by walking or climbing across their roofs. / (transitive, slang) To put into prison, to bird.

Having a roof.

simple past tense and past participle of roof

plural of roof

Third-person singular simple present indicative form of roof (to install a roof)

Obsolete spelling of roof