preceptor

/prɪˈsɛptər/
noun
  1. A teacher or instructor, especially one who gives individual guidance or training.
    • In ancient Rome, a wealthy family might hire a preceptor to educate their children at home.
    • The new chef learned knife skills under the watchful eye of his preceptor.
    • The medical student worked closely with her preceptor during her hospital rotation.
Antonyms