What does SOI stand for?

Franz Sodia - NCIC firearms make code (NCIC)

Saturn Orbit Insertion (ACAE)

Scientific and Optical Instruments

Scripps Oceanographic Institution (SAUS)

Security and Operational Inspection - Army

Self Owning Idiot

Semiconductor on Insulator (SAUS)

Severity of Illness - Medicine (DMAA)

Shoshoni Gold - Vancouver Stock Exchange symbol

Signal Operating Instruction (SAUS)

Signal Operation - or Operating Instructions

Silicon on Insulator (SAUS)

Silicon-on-Insulator

Simulating Oriented Language

Snyder Oil Partners L.P. - NYSE symbol (COMM)

SOI Industries, Inc. - AMEX symbol (SPSG)

S.O.I Industries(New) - AMEX symbol

Solar Oscillations Imager - Instrumentation

Solar Oscillations Investigation (SAUS)

Solutia,Inc. - NYSE symbol (SPSG)

Sonha - Language code (ETLW)

Southern Illinois University at Carbondale, Carbondale, IL - OCLC symbol (OCLC)

Southern Indiana Railway, Inc. - Later, SIND - AAR code

Southern Oscillation Index (CARB)

South Molle Island - Australia - Airport symbol (OAG)

South Oakland Industries (SAUS)

Space Object Identification (AFM)

Special Olympics International (EA)

Special Olympics Ireland (EAIO)

Specific Operating Instruction (AFM)

SPEEDEX - Systemwide Project for Electronic Equipment at Depots Extended Operating Instructions

Sphere of Influence

Staff Officer Intelligence (WDAA)

Staff Officer-Intelligence (SAUS)

Standard Operating Instruction (KSC)

Standard Operator Interface (AG)

Standards Organisation of Iran (SAUS)

Start of Injection - Fuel systems - Automotive engineering

Start of Installation (SAUS)

Statement of Intent

Statement of Interest (SAUS)

State of Stimulus Overinclusion - Schizophrenia

Statistics of Income - IRS

Statistics of Income Division - Internal Revenue Service (IID)

Stimulus Onset Interval

Stink on Ice (SAUS)

Structure of Intellect - Education (AEE)

Stunk on Ice (SAUS)

Surety and Operational Inspection - Military (AFIT)

Survey of India - India

Synchronous Orbit Injection (ACAE)

Systolic Output Index (SAUS)