backup
A. -noun
1. (=support) apoyo (m)
2. (United States)
a. [of traffic] embotellamiento (m)
3. (computing) also backup file copia (f) de seguridad
B. -compound [train, plane] suplementario (computing) [disk, file] de seguridad
·backup copy -noun (computing) copia (f) de seguridad
·backup lights -noun plural
(United States) luces feminine plural de marcha atránoun
·backup operation -noun operaciónoun (f) de apoyo
·backup services -noun plural servicios masculine plural auxiliares