-
miscellaneous | unclassified
-
Survivors Of Incest Anonymous
medical | british medicine
-
Students Internet Associatation
academic & science | students
-
Satellite Industry Association
miscellaneous | unclassified
-
Sequence Independent Amplification
medical | british medicine
-
Strategic Investment Area
business | investments
-
community
-
business | general
-
medical | british medicine
-
Staffing Industry Analysts
miscellaneous | unclassified
-
Secretariat For Industrial Assistance
governmental
-
miscellaneous | unclassified
-
Station Of Initial Assignment
governmental | military
-
Solvent Interaction Analysis
miscellaneous | unclassified
-
Securities Industry Association
business | general
-
governmental | fda
-
Sperm-immobilising Activity
medical | british medicine
-
Skylon International Advantage Yield Trust
business | toronto stock exchange
-
Society Of Insurance Accountants
business | accounting
-
Society For Industrial Archeology
academic & science | archaeology
-
Slide Immunoenzymatic Assay
medical | british medicine
-
business | london stock exchange
-
regional | airport codes
-
medical | british medicine
-
governmental | nasa
-
Security Industry Authority
miscellaneous | unclassified
-
Superman's Insurance Agency
miscellaneous | funnies
-
Students' Internet Association
academic & science | universities
-
medical | british medicine
-
Security Industry Association
miscellaneous | unclassified
-
Stretch-induced Arrhythmia
medical | british medicine
-
Singular Indefinite Article
miscellaneous | unclassified
-
Subacute Infectious Arthritis
medical | british medicine
-
Security Integration Architecture
miscellaneous | unclassified
-
Stereo Integrated Amplifier
miscellaneous | unclassified
-
miscellaneous | unclassified
-
Singapore International Airlines
miscellaneous | unclassified
-
Snowsports Industries America
community | sports
-
Spectrophotometric Intracutaneous Analysis
medical | physiology
-
Semiconductor Industry Association
academic & science | electronics
-
Special Instructional Assistance
community | educational
-
Serum Inhibitory Activity
medical | british medicine
-
Spinal Injuries Association
medical | british medicine
-
Society For International Affairs
miscellaneous | unclassified
-
medical | british medicine
-
Student Internet Association
academic & science | universities
-
miscellaneous | unclassified
-
Shadow Investigation Agency
governmental | police
-
Subaru Of Indiana Automotive
miscellaneous | unclassified
-
medical | british medicine
-
miscellaneous | unclassified
-
Software Impact Assessment
governmental | nasa
-
Software Industry Association
business | professional organizations
-
Solidaridad Internacional Antifascista
international | spanish
-
miscellaneous | unclassified
-
miscellaneous | unclassified
-
Secret Imperial Assassins
miscellaneous | unclassified
-
Singapore Institute Of Architects
govermental | institutes
-
Sequential Injection Technique
medical | british medicine
-
business | nyse symbols
-
Shuttle Induced Atmosphere
governmental | nasa
-
Statics Integrated Assessment
miscellaneous | unclassified
-
miscellaneous | unclassified
-
miscellaneous | science fiction
-
miscellaneous | unclassified
-
Safety Institute Of Australia
community | non-profit organizations
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Structured Intermittent Auscultation
medical | british medicine