| Englisch | Spanisch | |
|---|---|---|
| Nautical | ||
| Nautical | bottom shell | casco de fondo |
| Nautical | bottom shell | planchas del fondo |
| Englisch | Spanisch | |
|---|---|---|
| General | ||
| General | crumbled shell deposited as sand or on the ocean bottom | conchuela [f] CL |
| Engineering | ||
| Engineering | shell bottom | fondo del casco |
| Cycling | ||
| Cycling | bottom bracket shell | caja del pedalier [f] |
| Cycling | bottom bracket shell | caja de pedalier [f] |