D defs.my
Entry 1 sense Webster, 1913

Disservice

/dis·sər´vĭs/ · Dis·serv·ice · IPA /dɪ(s)ˈsɝvɪs/
01 n. Injury; mischief.
  1. 1.
    Injury; mischief.
    “We shall rather perform good offices unto truth than any disservice unto their relators.” Sir T. Browne.