IPA: /ˈsuːpərvaɪzər/
KK: /suːpərvaɪzər/
A person who oversees and manages the work of others, often in a workplace or educational setting.
The supervisor held a meeting to discuss the new project guidelines.
Supervisor → It is formed from "super-" (meaning over or above) and "videre" (meaning to see). The word "supervisor" refers to someone who oversees or watches over others' work.
Think of someone who is 'overseeing' ('super-') and 'watching' ('videre') the work of others — that's what a supervisor does.