Submitted by György Chityil ... on Sat, 01/20/2018 - 01:10 Hierarchy: NounDescription: {{chemistry}} The sulfur analogue of a ketal, with one of the oxygen atoms replaced by sulfur.Ngram: thioketalNgram Text: thioketalSource: WiktionaryIssue: 0Wiktionary tag: chemistryNgram Count: 1