concealment
noun
- process of preventing observation of something
Wiktionary
Pronunciation: /kənˈsiːlmənt/
noun
Etymology: From Old French concelement (“concealment, secrecy”). By surface analysis, conceal + -ment.
- The practice of keeping secrets.
“weapons concealment”
“act of concealment”
- The condition of being hidden or concealed.
- protection from observation or surveillance.