The term 'FIX A TOE' can be summarized by the crossword solution 'DARN'. Darning is a process of repairing holes or worn areas in fabric or clothing with thread. It is an old technique that has been used for centuries to mend and reinforce fabrics. The process involves weaving the thread in and out of the fabric to create a strong, durable patch. In the context of fixing a toe, darning would involve stitching the fabric around the toe to reinforce it and prevent further damage.