GIRD (ONESELF) is an idiom that means to prepare oneself for a challenge or difficult situation. The crossword solutions for this term are STEEL (5 letters), BRACE (5 letters), and GETSET (6 letters). STEEL is a strong metal alloy that is often used to make tools and weapons. BRACE is an object or support that is used to hold something in place or to provide stability. GETSET is an informal phrase that means to be ready or prepared for something. Together, these words suggest that one should be strong, stable, and prepared for a difficult situation.