A heavy stone structure, often with masonry work, that encloses and protects a harbor:
| NR | 391 |
| BREAKWATER | 283 |
| SEA WALL | 147 |
| JETTY | 92 |
| NH | 33 |
| BULKHEAD | 18 |
| DIKE | 14 |
| BREAK WALL | 13 |
| WALL | 11 |
| BREAKER | 10 |
| PIER | 10 |
| RETAINING WALL | 7 |
| DAM | 5 |
| GROYNE | 5 |
| BREAK | 4 |
| RIP-RAP | 4 |
| ABUTMENT | 3 |
| MOLE | 3 |
| QUAY | 3 |
| BULWARK | 2 |
| HARBOR WALL | 2 |
| LEVEE | 2 |
| ROCK WALLS | 2 |
| STONE WALL | 2 |
| WATERBREAK | 2 |
| BACK BREAK | 1 |
| BACKWALL | 1 |
| BATTERY | 1 |
| BOAT SHELTER | 1 |
| BREAK FRONT | 1 |
| BREAK WAY | 1 |
| CAUSEWAY | 1 |
| DOCKING | 1 |
| FERRY WALL | 1 |
| FLOOD WALL | 1 |
| FORT | 1 |
| HARBOR | 1 |
| HIGH BATTERY | 1 |
| LANDING | 1 |
| LIGHTHOUSE | 1 |
| LOG DIKE | 1 |
| LOW BATTERY | 1 |
| REEF | 1 |
| RIP GRAB | 1 |
| ROCK JETTY | 1 |
| SANCTUARY | 1 |
| SHELTER | 1 |
| SLIP | 1 |
| SLOOP | 1 |
| STONE BREAKER | 1 |
| TIP-TYPE | 1 |
| WARPING | 1 |
| WATERBREAKER | 1 |
| WAVE BREAKER | 1 |
| WIND BREAKER | 1 |
| WING WALL | 1 |
| YACHT BASIN | 1 |
DARE Data Summary by Dictionary of American Regional English (DARE) is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.