Hypo-spray is a common term used in science fiction literature and TV shows to refer to a medical device that delivers drugs or medical treatment through the skin. Although hypo-spray is a widely accepted term, other synonyms are available to describe the same device, including hypospray, dermal injector, intra-dermal injector, and sub-dermal injector. These terms are interchangeable and refer to the same type of medical device. The hypo-spray is a popular device in sci-fi literature and movies, often used as a way to administer quick medical treatments without the need for invasive surgery. Nonetheless, whichever term you use, they all refer to the same device that has the potential to revolutionize the medical field.