noun, noun or participle which takes 'suru', transitive verb, intransitive verb
A formal talk given to an audience, often by an expert or invited speaker. Used as a noun or with する to mean 'give a lecture'.
教授が環境問題について講演した。
The professor gave a lecture on environmental issues.
講演会には多くの人が集まった。
Many people gathered for the lecture meeting.