| Acronym | Definition |
|---|
| NSBW | National School Breakfast Week |
| NSBW | National Safe Boating Week |
| NSBW | National Small Business Week |
| NSBW | Norwegian Sea Bottom Water |
| NSBW | National Survey of Black Workers |
| NSBW | Northfield Savings Bank Waterbury (Waterbury, VT) |
| NSBW | Nursing Salary Budget Worksheet |
| NSBW | National Strategy on Biodegradable Waste |
| NSBW | Nature's Smart Blue Whales |
| NSBW | Noise-Shaper Bandwidth |
| NSBW | near surface bulk wave |
| NSBW | Not Supported by Work |
| NSBW | North South Beam Width |
| NSBW | North Shore Brickwork & Windows (Rolling Meadows, IL) |