The New York Stock Exchange started out as a coffee house.
microworld (plural microworlds)
The world as it exists at a microscopic scale, subject to quantum effects etc. [from 20th c.]
Source: Wiktionary
25 September 2024
(adjective) shaped or conditioned or disciplined by training; often used as a combining form; “a trained mind”; “trained pigeons”; “well-trained servants”
The New York Stock Exchange started out as a coffee house.