| Acronym | Definition |
|---|
| NECB➣Net Ecosystem Carbon Balance (environment) |
| NECB➣Northeast Community Band |
| NECB➣National Energy Code for Buildings (Canadian Commission on Building and Fire Codes) |
| NECB➣New England Civic Ballet (South Lawrence, MA) |
| NECB➣National Evangelical Church of Beirut (Lebanon) |
| NECB➣New England Coastal Basin |
| NECB➣NATO Exercise Coordination Board |