The New York Stock Exchange started out as a coffee house.
whirliest
superlative form of whirly: most whirly
• Wiltshire
Source: Wiktionary
29 June 2024
(noun) an abbreviation formed from the initial letters of the several words in the name and pronounced separately; “HTML is an initialism for HyperText Markup Language”
The New York Stock Exchange started out as a coffee house.