Submitted by György Chityil ... on Sat, 01/20/2018 - 01:06 Hierarchy: AdjectiveDescription: {{physics}} Of or pertaining to time spans of less than a femtosecondNgram: subfemtosecondNgram Text: subfemtosecondSource: WiktionaryIssue: 0Wiktionary tag: physicsNgram Count: 1
