Meaning of the word trouncing in English

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

trouncing

US /ˈtraʊn.sɪŋ/
UK /ˈtraʊn.sɪŋ/

Noun

a serious defeat:

Example:
the party's trouncing in the last election