The term 'ARMOUR FOR THIGH' can be broken down into four crossword solutions: CUISSE (6 letters), TUILLE (6 letters), TASSE (5 letters), and TASSET (6 letters). CUISSE is a type of armor that covers the thigh, while tuille is a type of plate armor that covers the upper leg. Tasse is a type of armor that covers the knee, and tasset is a type of armor that covers the lower leg. All four pieces of armor are designed to protect the thigh from attack.