What does PRIS stand for?

Pacific Range Instrumentation Satellite (MUGU)

Personnel Resource Impact System (SAUS)

Pest Management Research Information System - Agriculture Canada - Information service or system (IID)

Prison (ROG)

Prisoner (AFM)

Program Resource Information System - Department of Agriculture

Propeller Revolution Indicator System (MSA)

Protective Response Inducing Substance (SAUS)

Publications Reliability Inspection Sheet