👉 The term "claxon" is a medical term that refers to the opening of the mouth in response to the intake of air. It is typically associated with the respiratory system and plays a crucial role in the process of breathing, where it helps to open the airway between the larynx (throat) and the trachea (windpipe). In addition, the claxon can also be used for various purposes such as opening valves or valves that control the flow of blood through the body.