The New York Stock Exchange started out as a coffee house.
Tar"tro*nyl, n. Etym: [Tartronic + -yl.] (Chem.)
Definition: A hypothetical radical constituting the characteristic residue of tartronic acid and certain of its derivatives.
Source: Webster’s Unabridged Dictionary 1913 Edition
2 May 2025
(noun) excavation consisting of a vertical or sloping passageway for finding or mining ore or for ventilating a mine
The New York Stock Exchange started out as a coffee house.