A1
someone whose job is to teach in a school or college
Dictionary examples:
The teacher dances to teach math. (0.0)
My teacher wears funny hats. (0.0)
The teacher's pet is a robot. (0.0)
The teacher juggled apples to teach math. (0.0)
Our teacher rides a unicycle to school. (0.0)
Our teacher sings the alphabet song backwards. (0.0)
a history/science teacher (11.6)