Oxford Dictionary English assembly line noun noun BrE BrE//əˈsembli laɪn// ; NAmE NAmE//əˈsembli laɪn// The car industry, Manufacturing jump to other results= production line workers on the assembly line Wordfinderfactoryassembly line, capacity, factory, foreman, plant, process, production, shift, shop floor, workforce Oxford Collocations DictionaryAssembly line is used before these nouns: workerAssembly line is used after these nouns: automobile See full entry See related entries: The car industry, ManufacturingSee assembly line in the Oxford Advanced American DictionaryCheck pronunciation: assembly line oxfordlearnersdictionaries.com