[have] a lecture
1
to attend or listen to an educational talk or presentation typically given by an expert or instructor
- I'm going to have a lecture on biology this afternoon.
- Students have lectures on a wide range of subjects throughout the semester.
- They had a lecture on astronomy at the science center.
- Having a lecture on history helped them understand the past.
2
to deliver or present an educational talk or presentation to an audience
- She decided to have a lecture on environmental conservation to raise awareness.
- The professor decided to have a lecture on the latest developments in her field.
- He often has lectures on leadership at various corporate events.
- Having a lecture during the conference allowed them to share their research findings.
- They will have a lecture on the history of the ancient civilization.