IPA: /ˈweɪtə/
KK: /ˈweɪtər/
A person who serves food and drinks to customers at a restaurant or cafe.
The waiter took our order and brought us our drinks.
**Waiter** → It is formed from "wait" (from Old English *wætan*, meaning to watch or remain in a place) and "-er" (meaning a person who). A waiter is a person who remains in a place to serve or attend to customers.
Think of someone who 'watches' or 'remains' in a restaurant to 'serve' customers — that's what a waiter does.