The New York Stock Exchange started out as a coffee house.
darkfield (not comparable)
Being or relating to a method of microscopy that excludes the unscattered beam from the image, so that the field around the specimen (i.e. where there is no specimen to scatter the beam) is generally dark.
Source: Wiktionary
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.