Submitted by György Chityil ... on Sat, 01/20/2018 - 01:06 Hierarchy: NounDescription: {{chemistry|obsolete}} A salt with an excess of acid, such as supertartrate of potash.Ngram: supersaltNgram Text: supersaltSource: WiktionaryIssue: 0Wiktionary tag: chemistryNgram Count: 1