plural of back-up

plural of back payment

(transitive) To reverse a vehicle onto something. / (transitive) To overlook something from the rear.

(slang) Remote countryside.

(literally) To move backwards away from something. / (idiomatic) To become less aggressive, particularly when one had appeared committed to act. / (idiomatic) To lower the setting of.

(idiomatic) To reply impertinently; to talk back. / To reply to a question at a later time. / (computing) To issue echo characters, protocol responses, reflexive connection requests, etc.

(athletics, horse racing) The straight part of a racetrack, running track, etc., opposite the finishing line; the backstretch.

(film) A cinematic technique in which live action is filmed in front of a screen on which the background action or a background scene is projected. / tomographic reconstruction

(idiomatic) To recover from a negative without seemingly any damage. / (of a message, usually an email) To be returned to the sender because it is undeliverable.

(idiomatic) To reply impertinently or rudely; to answer in a cheeky or rude manner. / (idiomatic) To return disrespect.