Meaning of the word backside in English

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

backside

US /ˈbæk.saɪd/
UK /ˈbæk.saɪd/

Noun

1.

the part of the body that you sit on:

Example:
After biking for the whole day, my backside was very sore.
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