mass–pro·duce 
/ˌmæsprəˈdu:s, Brit ˌmæsprəˈdju:s/ verb
mass–pro·duc·es; mass–pro·duced; mass–pro·duc·ing /ˌmæsprəˈdu:s, Brit ˌmæsprəˈdju:s/ verb [+ obj] : to produce very large amounts of (something) usually by using machinery
▪ The company has begun mass-producing computer chips.
▪ The company has begun mass-producing computer chips.
— mass–produced adjective
▪ mass-produced foods/furniture
▪ mass-produced foods/furniture
— mass production noun [noncount]
▪ the mass production of computer chips
▪ the mass production of computer chips
