iónom
Ionom is a term that can refer to a few different concepts, primarily in the realm of science. Most commonly, it relates to chemistry, specifically as a shortened or informal way of referring to an ion. An ion is an atom or molecule that has a net electrical charge due to the loss or gain of one or more electrons. When an atom loses electrons, it becomes a positively charged ion, known as a cation. Conversely, when an atom gains electrons, it becomes a negatively charged ion, called an anion. These charged species are fundamental to many chemical processes, including the formation of ionic compounds, electrochemical reactions, and biological functions. The term "ion" itself was coined by the English chemist Michael Faraday in 1834.
In a less common context, "ionom" might also appear in specialized fields or as a proper noun.