To give or assign a date to a document that is earlier than the current or true date.

An assigned date that is earlier than the current or true date.

present participle of backstab

The act of one who backstabs.

Relating to, or situated in the area behind a stage. / Secret, concealed from the public.

Towards the area behind the stage. / Out of view of the public.

The area behind a stage out of view of the audience where performers wait to give their show; especially that of the dressing rooms. / The private portion of the space used by a business or enterprise.

(chiefly Britain) Someone who has an anonymous support role in an organization, especially a technician or scientist; a boffin.

A room near the rear of a premises, especially one that is only accessible to a privileged few and can be used as an inconspicuous meeting place.

Of, relating to, or happening in a backroom. / (figuratively) Characterized by secrecy or anonymity.