The New York Stock Exchange started out as a coffee house.
classroom, schoolroom
(noun) a room in a school where lessons take place
Source: WordNet® 3.1
classroom (plural classrooms)
A room, often in a school, where classes take place
• room
Source: Wiktionary
13 March 2025
(adjective) conforming exactly or almost exactly to fact or to a standard or performing with total accuracy; “an accurate reproduction”; “the accounting was accurate”; “accurate measurements”; “an accurate scale”
The New York Stock Exchange started out as a coffee house.