- (pejorative, informal) teacher
- (intransitive) To pass on knowledge, especially as one's profession; to act as a teacher.
"She used to teach at university."
- (transitive) To pass on knowledge to.
"Can you teach me to sew? Can you teach sewing to me?"
- (obsolete, transitive) To show (someone) the way; to guide, conduct.
- (transitive) To cause to learn or understand.