Submitted by György Chityil ... on Fri, 01/19/2018 - 22:19 Hierarchy: NounDescription: {{context|operations}} A service policy in which the first to arrive for service receives the service first.Ngram: first come first servedNgram Text: first come first servedSource: WiktionaryIssue: 0Wiktionary tag: operationsNgram Count: 4