(usually in the plural) One of the volumes of the Domesday Book. / (figuratively) A record of any other Norman survey.

plural of e-book

A book published in electronic form.

A bond or similar security for which no certificate is issued, but ownership is recorded on computer.

(historical) An official register, formerly used to record votes at an election.

(idiomatic) Of a single resource, reserved for two different users at the same time.

(theater) No longer needing the script to rehearse. / below the list price

The value of an asset as reflected on an entity's accounting books, without accounting for appreciation or depreciation.

a type of ledger in which visitors to a particular establishment, such as a bed and breakfast or a museum, may leave comments about the establishment.

(chiefly US and Australia, informal, figuratively) To study, especially with particular intensity.