A heel is the bottom, back part of a shoe or boot that provides elevation. The styling and construction of a heel may vary (i.e., stacked, stilletto, spiked, sculptured, kitten).
About Prom Shoes:
Prom Shoes are shoes that are appropriate for wearing with prom attire, namely with evening dresses. Prom Shoes may also be referred to as Evening Shoes or Party Shoes.