Meaning of the word buttock in English

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

buttock

US /ˈbʌt̬.ək/
UK /ˈbʌt.ək/

Noun

either of the two rounded fleshy parts of the human body that form the lower part of the back, on which one sits

Example:
He landed hard on his buttock.
The doctor examined the patient's left buttock.
Related Word: