Submitted by György Chityil ... on Fri, 01/19/2018 - 23:54 Hierarchy: NounDescription: {{context|singular}} the water supply system of a town etc., including reservoirs, pumps and pipesNgram: waterworksNgram Text: waterworksSource: WiktionaryIssue: 0Wiktionary tag: singularNgram Count: 1