SID

• Amílcar Cabral International Airport
• CID (disambiguation)
• Danish General Workers' Union
• MOS Technology 6581
• MrSID
• Oracle Database
• R. Lee Heath
• River Sid
• SIDS (disambiguation)
• Saab Information Display
• Security Identifier
• Security and Intelligence Division
• Service for Research and Documentation
• Servizio Informazioni Difesa
• Sid (band)
• Sid (given name)
• Sid Vere
• Sid blood group system
• Slew-induced distortion
• Society for Information Display
• Society for International Development
• Source to image-receptor distance
• Special Investigations Division (disambiguation)
• Sport-Informations-Dienst
• Sports information director
• Standard instrument departure
• Status–income disequilibrium
• Sudden ionospheric disturbance
• Superman Is Dead
• Surface-induced dissociation
• Syd (disambiguation)
• System identification number
• Síd
• UFO (TV series)
• mSin3 interaction domain
• Šid
• Šíd