SRO
abbreviation
1.1
- (in the UK) self-regulatory organization, a body that regulates the activities of investment businesses（英国）自律组织（管理投资业活动的一个机构）。
1.2
- N. Amer. single room occupancy〈北美〉住单人间; 单人入住。
1.3
- standing room only只有站票。