works UK /wɜːks/US /wɝks/noun 5phrases 2 noun[plural only]5 •A factory or factories, or a similar collection(s) of industrial facilities.The steel works almost fills the valley. •A mechanism or machinery; the means by which something happens.Aged and degraded oil and grease can really gum up the works. •Everything or everything that is available or possible; especially, all available toppings on food.I'll have a Behemoth Burger with the works. •(slang) A heroin or other drug addict's equipment: syringes, needles, etc. •Drastic treatment; abuse; the axe (dismissal).Why did Constantinople get the works? — 1953 Phrases with works in the worksBeing planned or worked upon. spanner in the worksSomething that disrupts smooth operation or functioning.