The term 'Tire Swing Supporter' refers to two components: a LIMB and a tree. The LIMB is a four-letter word, and the tree is also a four-letter word. A tire swing supporter is an object that is used to suspend a tire swing from a tree. It is usually made of a strong material such as metal or wood, and it is attached to the tree's LIMB. The tire swing supporter provides stability and support for the tire swing, allowing it to swing freely without damaging the tree.