type of photographic print paper made by a process patented 1893 by Leo Baekeland, who sold it to George Eastman in 1899 for $1 million and used the money to build the laboratory where he made great discoveries in plastics (see Bakelite).
"A white crystalline compound made by heating cyanamide and used in making plastics", Mid 19th century: from German melam (an arbitrary formation), denoting an insoluble amorphous organic substance, + amine.