The laryngeal cavity, which is also referred to as the glottis or voice box, is a crucial part of the respiratory and vocal systems. However, there are several other terms that can also be used to refer to this particular part of the body. For instance, it can be called the pharyngolaryngeal cavity, the laryngopharynx, or the hypopharynx. These terms are often used interchangeably with the laryngeal cavity. Additionally, the glottis can also be used to refer to the opening between the vocal cords within the laryngeal cavity, while the supraglottis and subglottis refer to the areas above and below the glottis, respectively.