Hydroxylian is a term used in chemistry to describe a molecule or compound containing a hydroxyl group (-OH). Synonyms for hydroxylian include hydroxylated, hydroxy, alcoholic, or alcohols. These terms are used interchangeably to describe compounds that contain a hydroxyl group. Hydroxy groups are found in a wide variety of organic and inorganic compounds and are important for their chemical reactivity and properties. For example, in organic chemistry, the hydroxyl group is important in the synthesis of alcohols, ethers, and carboxylic acids. In inorganic chemistry, hydroxides are formed when metals react with water, and are classed as bases. Understanding these synonyms can help to describe the chemical properties of molecules containing hydroxy groups.