Definition of misdo in US English:

misdo

verb

rare
  • 1With indefinite object: to do badly, wrongly, unjustly, or improperly.

  • 2To do (work) or perform (a duty) badly or improperly.

  • 3To do evil or wrong to (a person); to harm, injure, wrong. Formerly also: †to sin against (God) (obsolete). Now archaic.

Origin

Old English (in an earlier sense). From mis- + do. Compare Old Frisian misduā, Middle Dutch misdoen (Dutch misdoen), Middle Low German misdōn, Old High German missituon (Middle High German missetuon, German † misstun).

Pronunciation

misdo

/ˌmɪsˈduː/