Disservice

Noun

 * 1) An ill turn or injury.

Thesaurus
atrocity, bad deed, bad turn, damage, disfavor, great wrong, grievance, gross injustice, harm, ill service, ill turn, imposition, injury, injustice, miscarriage of justice, outrage, raw deal, unkindness, wrong

Etymology
From dis- + service.

Translations

 * Bulgarian: лоша услуга


 * German: Bärendienst