Submitted by György Chityil ... on Fri, 01/19/2018 - 23:49 Hierarchy: NounDescription: {{context|UK|_|dialectal|Scotland}} The indirect expenditure incurred for the purpose of increasing the productive power of organised labour.Ngram: oncostNgram Text: oncostSource: WiktionaryIssue: 0Wiktionary tag: dialectalScotlandNgram Count: 1