Submitted by György Chityil ... on Sat, 01/20/2018 - 01:20 Hierarchy: NounDescription: {{science|engineering}} A shift to a higher level, such as of frequency or growthNgram: upshiftNgram Text: upshiftSource: WiktionaryIssue: 0Wiktionary tag: scienceengineeringNgram Count: 1