Cavernous respiration, also known as deep breathing, refers to a breathing technique that involves taking slow and deep breaths, expanding the lungs to their maximum capacity. This form of respiration aids in relaxing the body and mind, bringing about a sense of calm. Synonyms for cavernous respiration include diaphragmatic breathing, belly breathing, and thoracic breathing. Each term highlights different aspects of the technique, emphasizing the involvement of the diaphragm, the expansion of the belly, or the activation of the thoracic cavity. Regardless of the term used, practicing cavernous respiration can promote relaxation, reduce stress, and enhance overall well-being.