Batten down and Wall off

Batten down verb - Furnish with battens.

Wall off and batten down are semantically related in close topic. In some cases you can use "Wall off" instead a verb "Batten down".

Wall off verb - To disallow entry into (a place) by means of a physical barrier at the entry point.

Batten down and wall off are semantically related in close topic. Sometimes you can use "Batten down" instead a verb "Wall off".