STLS

AcronymDefinition
STLSStructured Total Least Squares
STLSSternberg Triangular Love Scale (social psychology)
STLSSouthern Tier Library System (Painted Post, NY)
STLSSoft Tissue Limb Sarcoma
STLSStinger Launch Simulator
STLSSurface Tension Lowering Substance
STLSSpecified Transfer Listing Service (American Registry for Internet Numbers)
STLSSubacute Thyroiditis-Like Syndrome