power failure

Noun

 * 1)  An unscheduled or accidental break in the supply of electricity.

Translations

 * Finnish:
 * French: coupure de courant, panne de courant, coupure d'electricité, panne d'electricité
 * German:
 * Hungarian: ,
 * Norwegian:
 * Bokmål: strømbrudd
 * Portuguese: queda de energia
 * Romanian: