The term 'TIBIAE Supporters' is a crossword solution that can be broken down into two words: 'Tali' (4 letters) and 'TIBIAE' (7 letters). The word 'Tali' is derived from the Latin word for ankle, while 'TIBIAE' refers to the lower leg bone. Together, these two words refer to the support structures of the lower leg, which are made up of muscles, tendons, and ligaments. These structures help to stabilize the ankle and lower leg, allowing for movement and balance.