Submitted by György Chityil ... on Fri, 01/19/2018 - 20:34 Hierarchy: VerbDescription: {{transitive|agriculture}} To separate the grain from the straw or husks by mechanical beating, with a flail or machinery.Ngram: threshNgram Text: threshSource: WiktionaryIssue: 0Wiktionary tag: agricultureNgram Count: 1