Meaning of the word waistcoat in English

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

waistcoat

US /ˈwes.kət/
UK /ˈweɪs.kəʊt/
"waistcoat" picture

Noun

a sleeveless upper-body garment worn over a shirt and often under a jacket, forming part of a man's suit

Example:
He wore a three-piece suit with a matching waistcoat.
The groom chose a silk waistcoat for his wedding day.
Synonym: