G-H-I refers to a sequence of letters in the English alphabet, specifically the seventh, eighth, and ninth letters. These letters are often used in various contexts, such as in spelling, coding, and categorizing information. Each letter has its own phonetic sound and can represent different concepts in language and mathematics. In addition to their alphabetical significance, G-H-I can also represent specific terms in different fields. For example, in the context of health, GHI might refer to the Global Health Initiative, which focuses on improving health outcomes worldwide. In technology, GHI could denote a General Health Index, used to assess health metrics.