The New York Stock Exchange started out as a coffee house.
Sulph*in`di*got"ic, a. (Chem.)
Definition: Of, pertaining to, or designating, a sulphonic acid obtained, as a blue solution, by dissolving indigo in sulphuric acid; -- formerly called also cerulic sulphuric acid, but properly called indigo-disulphonic acid.
Source: Webster’s Unabridged Dictionary 1913 Edition
8 June 2025
(noun) (law) the completion of a legal instrument (such as a contract or deed) by signing it (and perhaps sealing and delivering it) so that it becomes legally binding and enforceable
The New York Stock Exchange started out as a coffee house.