Submitted by György Chityil ... on Fri, 01/19/2018 - 17:08 Hierarchy: NounDescription: The amount or quantity observably present, or available. {{defdate|from 18th c.}}Ngram: quantumNgram Text: quantumSource: WiktionaryIssue: 0Wiktionary tag: from 18th c.Ngram Count: 1Wikokit WikiText ID: 1122175