IPA: /ˈlɛk.tʃər/
KK: /ˈlɛkʧər/
A person who teaches at a college or university and gives lectures to students.
The lecturer explained the complex topic in a way that was easy to understand.
Lecturer → It is formed from "lectus" (meaning read) and the suffix "-er" (meaning a person who). A lecturer is a person who reads or presents information, typically in an educational setting.
Think of someone who 'reads' ('lectus') to an audience — that's why a lecturer is a person who presents information.