SCN

SCN may stand for:

• .scn, SceneKit archive format
• Satellite Catalog Number, an identification number given to satellites
• Scandium nitride (ScN), an inorganic compound
• Scene mode, a mode in digital cameras
• Server change number, a counter variable used in client-server architecture
• Sociocybernetics
• Switched circuit network, i.e. the public switched telephone network
• System change number, a stamp that defines a committed version in an Oracle Database
• Thiocyanate, an organic compound in the cyanate family

• SCN1A to SCN11A, and SCN2B to SCN4B, sodium channel genes and beta subunits
• Severe congenital neutropenia, rare disorders
• Solid cell nests, in pathology
• Soybean cyst nematode, a type of parasitic nematode
• Suprachiasmatic nucleus, in the brain's hypothalamus

• SCN (TV station), a TV station in Broken Hill, New South Wales, Australia
• Saskatchewan Communications Network, a TV channel
• Southern Command Network, a defunct American Armed Forces radio and television broadcaster in the Panama Canal Zone
• SAP Community Network, of SAP SE users
• SCN, former branding of GLV/BCV, a TV station in Victoria, Australia
• SCN Sportcanal, a defunct Portuguese television channel

• Secure Community Network, a US-based Jewish security advisory organization
• Sisters of Charity of Nazareth, a Catholic religious order
• Supervisory Council of the North, an Afghan military unit
• Supreme Court of Nigeria

• Saarbrücken Airport (IATA: SCN), in Saarland, Germany
• Saint Kitts and Nevis, ITU country code
• Sapotaweyak Cree Nation, Manitoba, Canada
• Satellite Control Network, a satellite communications and control network operated by the United States Space Force. Formerly known as the Air Force Satellite Control Network.
• Scottish Candidate Number, a student identifier
• Sicilian language (ISO 639: scn)