Synonyms 4. build. Manufacture,assemble,fabricate apply to processes in industry. Manufacture, originally to make by hand, now means to make by machine or by industrial process: to manufacture rubber tires. To assemble is to fit together the manufactured parts of something mechanical: to assemble an automobile. To fabricate is to construct or build by fitting standardized parts together: to fabricate houses. See also make1.
1560s, "something made by hand," from M.Fr. manufacture, from M.L. *manufactura, from L. manu, abl. of manus "hand" (see manual) + factura "a working," from pp. stem of facere "to perform" (see factitious). Sense of "process of manufacturing"