Above board is a term used to describe an action or behavior that is honest, open, and legal. It can be described as LICIT, LAWFUL, and OVERT. LICIT means something that is allowed by law, while LAWFUL means something that is in accordance with the law. OVERT means something that is done openly and without concealment. Therefore, the term above board can be used to describe an action or behavior that is done openly, honestly, and legally.