Submitted by György Chityil ... on Fri, 01/19/2018 - 20:43 Hierarchy: NounDescription: {{pharmacology}} The amount of drug which reaches the site of physiological activity after administration.Ngram: bioavailabilityNgram Text: bioavailabilitySource: WiktionaryIssue: 0Wiktionary tag: pharmacologyNgram Count: 1