Definition of misteached in US English:

misteached

adjective

English Regional, Northern
  • = mistetched.

Origin

Late 18th century; earliest use found in William Marshall (bap. 1745, d. 1818), agricultural writer and land agent. Alteration of mistetched, after misteach.

Pronunciation

misteached

/ˌmɪsˈtiːtʃt/