SPPI

AcronymDefinition
SPPISolely Payments of Principal and Interest (finance)
SPPIStructure of Policy Provisioning Information
SPPISprague's Pipit (bird species Anthus spragueii )
SPPISoftware Process and Product Improvement
SPPIService Producer Price Index (Belgium)
SPPISpeech Production and Perception I (education software; Sensimetrics Corporation)
SPPIStormin Protection Products Inc.