Submitted by György Chityil ... on Fri, 01/19/2018 - 16:50 Hierarchy: Proper NounDescription: {{astronomy}} The seventeenth asteroid of the Main Belt.Ngram: ThetisNgram Text: ThetisSource: WiktionaryIssue: 0Wiktionary tag: astronomyNgram Count: 1Wikokit WikiText ID: 166997