英文英文字典

One who guards, protects, watches over, or has the care of, some person or thing.

A treasurer; a keeper.

One who has the charge of a child or pupil and his estate; a guardian.

A private or public teacher.

An officer or member of some hall, who instructs students, and is responsible for their discipline.

An instructor of a lower rank than a professor.

To have the guardianship or care of; to teach; to instruct.

To play the tutor toward; to treat with authority or severity.