The term 'SOCKS PARTS' is composed of two crossword solutions: TOES (4 letters). The term 'socks parts' refers to the components of a sock, which are typically the toes, heel, and cuff. The toes are the front part of the sock that covers the toes of the foot. The heel is the back part of the sock that covers the heel of the foot. The cuff is the top part of the sock that wraps around the ankle.