SSSL

AcronymDefinition
SSSLSingle Sided Single Layer
SSSLSociety for the Study of Southern Literature
SSSLSafe Surgery Saves Lives (campaign; World Health Organization)
SSSLSeoul Saturday Soccer League (Seoul, South Korea)
SSSLSky Subscribers Services Limited
SSSLSafe School Suspension Lab (Natrona County School District)
SSSLSyracuse Scenery and Stage Lighting (New York)
SSSLSupplementary Seismic Survey Licence (oil exploration)
SSSLSkeptical Society of Saint Louis (est. 2008; Saint Louis, MO)
SSSLSilicon Sensing Systems Limited