Meaning of the word "barley water" in English

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

barley water

US /ˈbɑːrli ˌwɔːtər/
UK /ˈbɑː.li ˌwɔː.tər/
"barley water" picture

Noun

a drink made from barley, often flavored with lemon, and sometimes used as a mild diuretic or for soothing a sore throat

Example:
She prepared a glass of warm barley water for her sick child.
I find barley water refreshing on a hot day.