Real Dictionary

manufacture
verb: To manufacture something means to make it in a factory, usually in large quantities.

manufacture in American English
the making of goods and articles by hand or, esp., by machinery, often on a large scale and with division of labor
to make by hand or, esp., by machinery, often on a large scale and with division of labor
noun: the making of goods or wares by manual labor or by machinery, esp. on a large scale
transitive verb: to make or produce by hand or machinery, esp. on a large scale

manufacture in British English
noun: the production of goods, esp by industrial processes
verb: to process or make (a product) from a raw material, esp as a large-scale operation using machinery

manufacture in Mechanical Engineering
noun: The manufacture of goods or products is the process of making them.