The term COMPOUND WITH DOUBLE-BONDED CARBON ATOMS can be summarized as an ENOL, which is a four-letter word. ENOL stands for 'enol ether, ' which is a type of organic compound that contains a double bond between two carbon atoms. This type of compound is also known as an alpha-hydroxy ketone or an alpha-hydroxy aldehyde. ENOLs are important in biochemistry and are used in many industrial processes.