The musculus tensor fasciae latae, commonly known as the TFL, is a small but significant muscle located in the hip and thigh region. While referring to this particular muscle, it may be helpful to know some synonyms that can be employed interchangeably. One such synonym for TFL is the tensor fasciae latae muscle. Additionally, it is also referred to as the tensor fascia lata muscle or simply tensor muscle. These synonyms highlight the muscle's function of tensing or tightening the fascia lata, which is a connective tissue band on the outer side of the thigh. Understanding these synonyms provides clarity when discussing this essential muscle in anatomy and physiology.