Meaning of the word "ball gown" in English

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

ball gown

US /ˈbɔːl ˌɡaʊn/
UK /ˈbɔːl ˌɡaʊn/

Noun

a long, formal dress worn for special occasions, such as a ball or formal party

Example:
She looked stunning in her elegant blue ball gown.
The princess wore a magnificent white ball gown to the royal event.