Submitted by György Chityil ... on Sat, 01/20/2018 - 01:24 Hierarchy: NounDescription: {{SI-unit|yocto|second|time}}Ngram: yoctosecondNgram Text: yoctosecondSource: WiktionaryIssue: 0Wiktionary tag: SI-unityoctosecondtimeNgram Count: 1