Submitted by György Chityil ... on Fri, 01/19/2018 - 23:35 Hierarchy: NounDescription: {{rare|and|nonstandard}} 0.000001 grams, as a unit of mass.Ngram: millimilligramNgram Text: millimilligramSource: WiktionaryIssue: 0Wiktionary tag: rareandnonstandardNgram Count: 1
