Noun

• S: (n) working, workings (a mine or quarry that is being or has been worked)

Adjective

• S: (adj) working, on the job (actively engaged in paid work) "the working population"; "the ratio of working men to unemployed"; "a working mother"; "robots can be on the job day and night"
• S: (adj) working (adequate for practical use; especially sufficient in strength or numbers to accomplish something) "the party has a working majority in the House"; "a working knowledge of Spanish"
• S: (adj) working (adopted as a temporary basis for further work) "a working draft"; "a working hypothesis"
• S: (adj) running, operative, functional, working ((of e.g. a machine) performing or capable of performing) "in running (or working) order"; "a functional set of brakes"
• S: (adj) working (serving to permit or facilitate further work or activity) "discussed the working draft of a peace treaty"; "they need working agreements with their neighbor states on interstate projects"