👉 Undistilled is a term used in the field of chemistry, specifically in the context of solvents. In this case, "undistilled" means that the solvent used to extract the solute (in this case, water) has not been fully distilled or purged. This process typically involves boiling the solvent and then cooling it until it is clear and free from impurities. The term comes from the Latin word "undissoluble," which means not soluble in water.
