| Webster's Online Dictionary |
| Expressions | Domain | Definition | |
| Economizing chamber | Transportation | A device to save lockage water by means of providing closed storage capacity at the side/sides of a lock. This also reduces fluctuations of stage in the pools. The lock having such a provision is called "thrift lock" Source: European Union. (references) | |
Source: compiled by the editor from various references; see credits. | Top | ||
