(now rare) The waterproof material that forms the protective upperpart of an umbrella (separate from the stick and ribs). / A protective sheath used to contain a folded-up umbrella when not in use.

To do a certain amount of work; to make progress towards an end.

(US) An investigative technique in which the United States Postal Service, acting at the request of a law enforcement agency, records information from the outside of letters and parcels before they are delivered and sends that information to the requesting agency.

(advertising) The back cover of a publication.

plural of fourth cover

plural of third cover

(advertising) The inside back cover of a publication.

Third-person singular simple present indicative form of cover ground

present participle of cover ground

plural of cover price