intrenchments is a form of:

Intrenchment



noun
1.
ទីតាំងកន្លែងការពារសត្រូវ
ENGLISH MEANING
noun
1.
The act of intrenching or the state of being intrenched.
2.
Any defensive work consisting of at least a trench or ditch and a parapet made from the earth thrown up in making such a ditch.
3.
Any defense or protection.
4.
An encroachment or infringement.