👉 The term "catostomus" is a Greek word that refers to an object or substance with a high concentration of specific elements such as carbon, hydrogen, oxygen, nitrogen, and sulfur. It has been used in various fields, including chemistry, physics, and materials science. In the context of petrology, catostomus can be used to describe the distribution of certain minerals within a rock sample. For example, it may indicate that a particular mineral is more abundant or less common