classroom lesson

noun
UK /ˈklɑːs.ruːm ˈles.ən/
US /ˈklæs.ruːm ˈles.ən/

A time when a teacher teaches children in a room at school.

Today's classroom lesson was about animals that live in the sea.


OTHER MEANINGS

2. A planned unit of teaching with a clear goal.

The teacher wrote the classroom lesson plan before Monday.

3. A talk given to teach people about something.

We had a classroom lesson on how to stay safe online.

4. A short period of learning a skill.

Her piano classroom lesson lasted thirty minutes.