RIIS

Acronym	Definition
RIIS	Research Institute for Internet Strategies (Japan)
RIIS	Research Institute for Innovation and Sustainability (South Africa)
RIIS	Research into Internet Systems (Southfield, MI)
RIIS	Range Integrated Instrumentation System
RIIS	Research Institute of Industrial Safety (Japan)
RIIS	Route Integration Instrumentation System
RIIS	Radiology Intelligent Information System (Nagoya University Hospital; Nagoya, Aichi, Japan)
RIIS	Radiographic Image Interpretation System (radiology)