sunk cost

Noun

 * 1)  A cost that has already been incurred and which cannot be recovered to any significant degree.

Translations

 * Chinese:
 * Mandarin:
 * Czech: utopené náklady
 * Finnish: upotettu kustannus
 * German: versunkene Kosten
 * Hungarian:
 * Japanese: 埋没費用
 * Korean: 매몰비용
 * Russian: невозвра́тная затра́та
 * Serbo-Croatian: nepovratan trošak
 * Spanish: costo hundido