Acronyms & Abbreviations

The definition of SIA is:

Safety Institute of Australia

Salary increase authorization

Saskatchewan Institute of Agrologists

Satellite Industry Association

Satellite Intensity Analysis

Scaffold Industry Association

Scalable interconnect architecture

School Improvement Assistance

Schweizerischer Ingenieur- und Architektenverein

Science Instrument Assembly

Screened Interaction Approximation

Secretariat for Industrial Assistance

Sector Interoperability Authority

Securities Industry Act

Securities Industry Act of 1983

Securities Industry Association

Securities Institute of Australia

Security Industry Association

Security Industry Authority

Security Intelligence Alert

Self-Interstitial Atom

Semiconductor Industries Association

Semiconductor Industry Association

Sequence independent amplification

Sequence of Initial Actions

Sequential Image Analysis

Sequential injection analysis

Sequential injection technique

Serial Interface Adapter

Serial interface adaptor

Serial Interface Attachment

Seriously Injured in Action

Serum inhibitory activity

Serum-in-agar

Service in Information and Analysis

Service Interface Agreement

Service Interface Area

Service Intervall Anzeige

Shuttle Induced Atmosphere

Sialic acid

Sialic acids

Sigma

Silicon

SIngapore Airline

Singapore Airlines

Slide immunoenzymatic assay

Small intestine atresia

Smithsonian Institution Archives

Social Impact Asessment

Social Impact Assessment

Social Impacts Assessment

Socially Intelligent Agent

Society for Industrial Accountants

Society for Industrial Archeology

Society of Insurance Accountants

Society of Investment Analysts

Software Impact Assessment

Solar Industry Association

Solar Inertial Attitude

Solvent Impact Assessment

Solvents Industry Association

Someone is around

Sorry I Asked

Southern Iota Aquarids

Special Initiatives Assessment

Special Instructional Assistance

Special Intelligence Australia

Special Intercept Announcement

Special Interface Adapter

Special Investment Account

Specific Industry Application

Specific Investment Accounts

Specific isotype assay

Sperm-immobilizing activity

Spinal Injuries Association

Spot immunoprecipitate assay

Spray-In Air

Sprinkler Irrigation Association

Stable Implementation Agreements

Standard Electronic Data Interchange Agreement

Standard Instrument Approach

Standard Interchange Agreement

Standard Interface Adapter

Star International Academy

Starboard Inboard Aft

Staten Island Academy

Station interface adapter

Station of Initial Assignment

Stepwise isothermal analysis

Stereo-Image Alternator

STP to ICS Adapter

Strategic issues analysis

Stress-induced analgesia

Stress-induced anesthesia

Stress-induced antinociception

Stretch-induced arrhythmia

Strip Immunoblot Assay

Structural Interface Adapter

Structured Intermittent Auscultation

Subacute infectious arthritis

Subaru of Indiana Automotive

Subcutaneous infusion anesthesia

Subintimal angioplasty

Subminiature Integrated Antenna

Sugar Industry Authority

Supplementary Information A

Surface Ia

Surgically induced astigmatism

Survivors of Incest Anonymous

Sustainability Impact Assessment

System Integration Area

System Interconnection Agreement

System-Initiated Archival

Systems Integration Agent

Systems Integration Area