[ˈtiːtʃər]

Definitions

1. noun

A person who teaches or instructs others, typically in a school or educational institution.

“The teacher wrote the math problems on the blackboard for the students to solve.”

2. verb

To instruct or educate someone, typically in a school or educational institution.

“She is going to teach him how to play the piano.”

3. noun

A person who gives directions or guidance, especially in a particular area of expertise.

“The yoga teacher helped the student perfect her downward-facing dog pose.”