The term 'Made Hard' can be described by two crossword solutions, 'TEMPERED' (8 letters) and 'STEELED' (7 letters). Tempering is a heat treatment process used to increase the toughness of a material, usually steel. It involves heating the material to a specific temperature and then cooling it quickly. Steeling is a similar process, but it involves heating the material to a higher temperature and then cooling it slowly. Both processes are used to make materials harder and more durable.