concealment

/kənˈsiːlmənt/
noun
  1. The act of hiding something or keeping it secret.
    • Concealment of evidence is a serious crime.
    • The spy's concealment of the documents was carefully planned.
    • The thick bushes provided good concealment for the rabbit.
  2. The state of being hidden.
    • He stayed in concealment until the danger passed.
    • The treasure remained in concealment for centuries.
    • The animal's coloring helps it remain in concealment from predators.