Submitted by György Chityil ... on Fri, 01/19/2018 - 18:32 Hierarchy: AdjectiveDescription: {{pharmacology}} acronym of Latin: ''Quater In Dies'': Four a day, four times per day.Ngram: QIDNgram Text: QIDSource: WiktionaryIssue: 0Wiktionary tag: pharmacologyNgram Count: 1