Submitted by György Chityil ... on Sat, 01/20/2018 - 01:01 Hierarchy: AdjectiveDescription: {{chemistry|especially in combination}} Of or pertaining to the -SO<sub>2</sub>OH groupNgram: sulfonicNgram Text: sulfonicSource: WiktionaryIssue: 0Wiktionary tag: chemistryespecially in combinationNgram Count: 1