subsidence crater
Appearance
English
[edit]![](http://upload.wikimedia.org/wikipedia/commons/thumb/4/4f/NTS_-_Subsidence_craters.jpg/220px-NTS_-_Subsidence_craters.jpg)
Noun
[edit]subsidence crater (plural subsidence craters)
- a hole or depression left on the surface of an area which has had an underground (usually nuclear) explosion.
subsidence crater (plural subsidence craters)