A lid. / (uncountable) Area or situation which screens a person or thing from view. / The front and back of a book, magazine, CD package, etc. / The top sheet of a bed.

(transitive) To place something over or upon, as to conceal or protect. / (transitive) To be over or upon, as to conceal or protect. / (transitive) To be upon all of, so as to completely conceal.

Of or pertaining to the front cover of a book or magazine. / (music) Of, pertaining to, or consisting of cover versions.

Overlaid (with) or enclosed (within something). / (figuratively) Prepared for, or having dealt with, some matter / (poker) Than whom another player has more money available for betting.

simple past tense and past participle of cover

plural of covering

(idiomatic) From the first page (of a book) all the way to the last page.

plural of cover version

plural of covering letter

(Britain) A cover letter.