CNS

CNS is a three-letter abbreviation with multiple meanings, as described below:

• Cairns International Airport, IATA code.
• Canadian Nuclear Society, the technical society of the Canadian Nuclear Association (CNA).
• Cartoon Network Studios.
• Cell, Nature, and Science (CNS), an acronym used to describe the three most prestigious scientific journals involved in biomedical research.
• Central nervous system, consists of the brain and spinal cord.
• China News Service.
• Chinese National Standards.
• Clinical nurse specialist.
• "Communication, navigation, surveillance", often associated with air traffic management as CNS/ATM.
• "Coagulase-negative staphylococcus", a term to describe all staphylococcus species that are not staphylococcus aureus.
• Crystallography and NMR system, a software library for computational structural biology.
• Cybercast News Service.
• Council for National Security, the military regime that governed Thailand following the 2006 coup d'état.