More specifically:

Educator – someone who shares knowledge and explains concepts.

Guide/Facilitator – not only gives information, but also supports students in discovering answers themselves.

Role model – demonstrates values, behaviors, and attitudes that influence students.

Motivator – inspires learners to reach their potential and stay engaged.

Assessor – evaluates students’ progress and gives feedback for improvement.

In short, a teacher is not only a transmitter of knowledge, but also a mentor who shapes the learner’s way of thinking and prepares them for real life.