Final answer:
The laryngeal prominence, where the two laminae of the thyroid cartilage join, is commonly known as the Adam's apple and is more prominent in males.
Step-by-step explanation:
The structure commonly referred to as the Adam's apple is the laryngeal prominence. It is the region where the two laminae of the thyroid cartilage join, forming a protrusion known as the Adam's apple, which is more pronounced in males. The thyroid cartilage is a key part of the larynx, which is a cartilaginous structure that connects the pharynx to the trachea and plays a vital role in breathing and vocalization.