sro
ˈsroʊ, ˈsriːoʊ
Definitions
1. abbreviation
Small Reporting Office
“The SRO was responsible for reporting the meeting’s minutes.”
2. noun
A stock exchange member firm that acts as a broker for other firms, especially in a small town or rural area.
“The SRO in our town was the only one that could buy and sell stocks for us.”