Submitted by György Chityil ... on Fri, 01/19/2018 - 18:37 Hierarchy: NounDescription: {{geology}} The study of crustal plates and other large-scale structural features of the Earth.Ngram: tectonicsNgram Text: tectonicsSource: WiktionaryIssue: 0Wiktionary tag: geologyNgram Count: 1Wikokit WikiText ID: 1311900