FAQs About the word back up

Copia de seguridad

give moral or psychological support, aid, or courage to, move backwards from a certain position, establish as valid or genuine, make a copy of (a computer file)

confirmar,Testificar (de),garantizar,autenticar,certificar,confirmar,corroborar,validar,verificar,reivindicar

reto,Contradecir,negar,refutar,refutar,refutar,concurso,disputa,pregunta,repudiar

back tooth => muela, back talk => Responder con insolencia, back street => callejón, back stairs => escalera de servicio, back saw => Serrucho de lomo,