What does SPIF stand for?

Sales Performance Incentive Fund - Business term

School Practices Information File - BRS Information Technologies - Information service or system - Defunct

Sequential Prime Implicant Form

Shuttle Payload Integration Facility - NASA (MCD)

Shuttle Payload Interface Facility - NASA

Shuttle/POCC Interface Facility Function (SAUS)

Solid-Phase Immunoasay Fluorescence - Medicine (EDAA)

Special Interface (SAUS)

Spontaneous Peak Inspiratory Force - Medicine (EDAA)

Standard Payload Interface Facility - NASA (MCD)

State, Private and International Forestry (ALAC)