What is lantern jaw?

A lantern jaw is a type of facial feature characterized by a prominent, squared-off or angular jawline that resembles the shape of a lantern. It is also known as a square jaw or box jaw. This feature is more common in men and is often seen as a symbol masculinity and strength. It can be a genetic trait, but it may also be caused by overuse of the jaw muscles, as seen in some athletes or individuals who grind their teeth. In some cases, a lantern jaw may be a symptom of a medical condition such as acromegaly, a hormonal disorder that causes abnormal growth and development. While a lantern jaw is considered an attractive feature by some, others may seek cosmetic procedures such as jaw reduction surgery to achieve a more tapered or feminine jawline.