| Acronym | Definition |
|---|
| CNNA➣Catholics Need Not Apply |
| CNNA➣Cellular Neural Networks and Their Applications (IEEE workshop) |
| CNNA➣Coalition of Norwalk Neighborhood Associations |
| CNNA➣Corcoran Nelson Nardone and Associates (architectural firm; Atlanta, GA) |
| CNNA➣Culture-Negative Neutrophilic Ascites |