also: レクチャ · レクチュア
noun, noun or participle which takes 'suru', transitive verb
A talk or presentation given to an audience, often educational. Can be used as a noun or with する to mean 'to give a lecture'.
教授が経済学についてレクチャーをした。
The professor gave a lecture on economics.
新入社員に安全規
I lecture new employees on safety regulations.