conceal, conceals 1. To put or to keep something or someone out of sight, or to prevent the person or thing from being found. 'The evidence was carefully concealed by the prosecutor.' 2. To keep something secret, or to prevent it from being known. 3. To hide; to withdraw, or to remove from observation; to cover or to keep from sight. 4. To preve... Found on http://www.wordinfo.info/words/index/info/view_unit/3774/