The word 氰化物 is constructed from three characters: 氰, which specifically represents the cyanogen radical or cyanide group; 化, used here to signify a chemical compound or the state of being chemically formed; and 物, which denotes a substance or matter. These components combine sequentially to form the term for a cyanide compound, where 氰 provides the core chemical identity, 化 indicates its nature as a compound, and 物 classifies it as a tangible chemical substance.