👉 Osmic, in the context of biology and chemistry, refers to an organic compound that is composed primarily of carbon atoms with a small number of hydrogen atoms. These organic compounds are known as micromolecules. The term "osmic" comes from the Greek word "osmosis," which means movement or flow of water. In the case of osmic compounds, this movement can be attributed to the interaction between water molecules and other elements in a molecule. For example, consider a compound like