A trademark for: a kind of French vermouth; a drink of this.
Early 20th century; earliest use found in Hatch, Mansfield Price List. From the name of Joseph Noilly and Louis Noilly + the name of Claudius Prat, 19th-cent. French vermouth manufacturers.
Noilly Prat/ˌnɔɪlɪ ˈprat/ /ˈnwajɪ ˌpra/
Are You Learning English? Here Are Our Top English Tips