- SIP
- Session Initiation Protocol (Computing » Telecom)*** State Implementation Plan (Governmental)* School Improvement Plan (Community » Educational)* Semiconductor Intellectual Property (Community » Law)* Systematic Investment Plan (Governmental » State & Local)* School Improvement Program (Governmental » State & Local)* Soft Input Panel (Governmental » NASA)* Side Impact Protection (Governmental » Transportation)* Smds Interface Protocol (Computing » Networking)* Submission Information Package (Business » General)* Single Inline Package (Academic & Science » Electronics)* Structurally Insulated Panels (Governmental » NASA)* Scilab Image Processing (Computing » General)* Standards In Practice (Governmental » US Government)* Social Interactive Playtime (Community » Educational)* Schools Integration Project (Community » Educational)* System Improvement Program (Governmental » Military)* Stay In Play (Community » Sports)* Session Initialization Protocol (Computing » Networking)* Software Input Panel (Computing » General)* Simferopol, Ukraine (Regional » Airport Codes)* System Implementation Plan (Governmental » Military)* System Implementation Plan (Governmental » NASA)* Self Initiated Program (Computing » Software)* Seasonal Irrigation Program (Miscellaneous » Farming)* Student Information Portal (Academic & Science » Universities)
Abbreviations dictionary. 2012.