(transitive) To book or reserve something for two people simultaneously. / (reflexive) To make arrangements to do two things at the same time, such that it is impossible to keep both arrangements.

simple past tense and past participle of double-book

A book containing mug shots, pictures of faces.

plural of book entry

A waterproof book for children that can be read in the bath.

A book providing factual information. / (libraries) A book that can be consulted in the library but cannot be borrowed.

A booklet of self-adhesive stickers especially for use as rewards for children. / A pre-arranged booklet for the collection and placement of stickers as child entertainment.

A group of people who meet to discuss the books they have been reading. / A commercial organization offering subscribers a selection of books from a catalogue.

(historical) A book compiled in the twelfth century, containing a description of the court of exchequer of England, an official statement of the revenues of the crown, etc.

plural of book club