English abbreviations from sss to sst
- SSS(Siding Spring Survey)
- S.S.S.(Societas Sanctissimi Sacramenti (Fathers of the Blessed Sacrament))
- SSSBK(Sant Suryanand Sambodhi Buddhatva Kutumbakam)
- SSSBK Sansthan(Sant Suryanand Sambodhi Buddhatva Kutumbakam Sansthan)
- SSSC(Self Service Supply Center)
- SSSD(Syria Social Society for Development)
- SSSE(Supplementary Streaming SIMD Extensions)
- SSSI(Site Of Special Scientific Interest)
- SSSL(Supplementary Seismic Survey Licence (United Kingdom), a type of onshore licence)
- SSSP(Schoolnet Stellar Support Parents)
- SSSPM((catalog) SuperCOSMOS Sky Survey Proper Motion)
- SSSS(Super Sonic Samba School)
- SSSV(Sub-Surface Safety Valve)
- SST(Supervisor Safety Training)
