1. the action of hiding something or keeping it secret
2. the state of being hidden or kept secret

Examples

• The concealment of evidence is a serious crime.
• She spoke from her place of concealment behind the curtain.
• The witness was charged with concealment of information.
• His concealment of the truth eventually came to light.
• The spy used the forest for concealment from enemy forces.
• The concealment of assets during divorce proceedings is illegal.
• Perfect concealment was impossible in the open field.