lectures

noun
UK /ˈlektʃəz/
US /ˈlektʃərz/

Talks given by a teacher to a group of people to teach them something.

She attends lectures on history every Monday.


OTHER MEANINGS

2. Long serious talks telling someone how to behave.

My dad gave me lectures about cleaning my room.

3. The act of giving a talk to teach people.

His lectures on science are very popular.

4. To give a talk to a group of people.

The professor lectures at the university.