Submitted by György Chityil ... on Fri, 01/19/2018 - 20:16 Hierarchy: VerbDescription: {{imperative|medicine|in prescriptions|also spelt add.}} {{abbreviation of|''adde''}}Ngram: ad.Ngram Text: ad.Source: WiktionaryIssue: 0Wiktionary tag: imperativein prescriptionsalso spelt add.abbreviation ofNgram Count: 1