Enclosure and Lock chamber

Enclosure noun - An open space wholly or partly enclosed (as by buildings or walls).

Lock chamber and enclosure are semantically related. In some cases you can replace phrase "Lock chamber" with "Enclosure", this terms are similar.

Nearby Words: enclose, enclosed, enclosing

Lock chamber noun - Enclosure consisting of a section of canal that can be closed to control the water level; used to raise or lower vessels that pass through it.

Enclosure and lock chamber are semantically related. You can use "Enclosure" instead a noun phrase "Lock chamber".