| LOC | place in a place where something cannot be removed or someone cannot escape |
|---|---|
| LOC | fasten with a lock |
| LOC | keep engaged |
| LOC | become engaged or intermeshed with one another |
| LOC | hold in a locking position |
| LOC | build locks in order to facilitate the navigation of vessels |
| LOC | hold fast (in a certain state) |
| LOC | pass by means through a lock in a waterway |
| LOC | place in a place where something cannot be removed or someone cannot escape |
| LOC | enclosure consisting of a section of canal that can be closed to control the water level |
| LOC | place in a place where something cannot be removed or someone cannot escape |
| LOC | close with or as if with a tight seal |