| Acronym | Definition |
|---|
| cNOS➣Constitutive Nitric Oxide Synthase |
| cNOS➣Change Number of Stations |
| cNOS➣Centro Nazionale Opere Salesiane (Italian: National Center for Salesian Works; Rome, Italy) |
| cNOS➣Change Number of Sessions |
| cNOS➣Catalytic Nitric Oxide Synthase |
| cNOS➣Canadian Nitric Oxide Society (Ontario, Canada) |
| cNOS➣Corporate Network Operating System |
| cNOS➣Communications Network Operating System |