Meaning of the word whey in English

What does whey mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

whey

US /weɪ/
UK /weɪ/
"whey" picture

Noun

the watery part of milk that separates from the curds, especially in the process of making cheese

Example:
After making cheese, we were left with a large amount of whey.
Whey protein is a popular supplement for athletes.