Submitted by György Chityil ... on Sat, 01/20/2018 - 01:24 Hierarchy: NounDescription: {{SI-unit|yocto|katal|catalytic activity}}Ngram: yoctokatalNgram Text: yoctokatalSource: WiktionaryIssue: 0Wiktionary tag: SI-unityoctokatalcatalytic activityNgram Count: 1