IPA: /ˈlɛk.tʃər/
KK: /ˈlɛk.tʃɚ/
To give a formal talk on a particular subject, often in an educational setting.
The professor will lecture on modern art this afternoon.
Past: lectured
Past Participle: lectured
A talk given to an audience or a class to teach them about a specific topic.
The professor gave an interesting lecture on modern art.
To give a long talk to an audience about a particular subject, often to teach or inform them.
The professor will lecture the students on the importance of environmental science.
Past: lectured
Past Participle: lectured
Lecture → It is formed from "lectus" (meaning read) and the suffix "-ure" (indicating a process or result). The word "lecture" refers to the process of reading or delivering information to an audience.
Think of someone 'reading' ('lectus') to an audience — that's why a lecture is a formal presentation of information.