The New York Stock Exchange started out as a coffee house.
frustules
plural of frustule
• sulfurets
Source: Wiktionary
Frus"tule, n. Etym: [L. frustulum, dim. fr. frustum a piece: cf. F. frustule.] (Bot.)
Definition: The siliceous shell of a diatom. It is composed of two valves, one overlapping the other, like a pill box and its cover.
Source: Webster’s Unabridged Dictionary 1913 Edition
10 June 2025
(noun) the discipline that studies the principles of transmiting information and the methods by which it is delivered (as print or radio or television etc.); “communications is his major field of study”
The New York Stock Exchange started out as a coffee house.