What term refers to a nosebleed?

The term that refers to a nosebleed is "epistaxis." This medical terminology specifically denotes bleeding from the nasal cavity, which can occur for various reasons such as dry air, allergies, or trauma. Understanding this term is important in the health sciences as it allows professionals to accurately diagnose and treat patients experiencing this common condition.

The other terms are associated with different medical conditions: "epiphora" refers to excessive tearing, "epiglottitis" is an inflammation of the epiglottis that can obstruct breathing, and "exophthalmos" describes the bulging of the eyes, often seen in conditions like Graves' disease. Familiarity with these terms helps in distinguishing between various health issues.