Submitted by György Chityil ... on Fri, 01/19/2018 - 23:58 Hierarchy: NounDescription: {{computing|internet}} The transmission of data back to the same web page by means of {{w|HTTP POST}}.Ngram: postbackNgram Text: postbackSource: WiktionaryIssue: 0Wiktionary tag: internetwNgram Count: 1