Submitted by György Chityil ... on Fri, 01/19/2018 - 21:46 Hierarchy: NounDescription: {{agriculture}} The upper sieve of a cleaning shoe in a combine harvester, where chaff is removedNgram: chafferNgram Text: chafferSource: WiktionaryIssue: 0Wiktionary tag: agricultureNgram Count: 1