A covering.
A disguise.
A feather that covers the bases of flight feathers.
Area of thick undergrowth where animals hide.
A hiding place.
Under coverture.
Secret, surreptitious, concealed.
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.