Submitted by György Chityil ... on Fri, 01/19/2018 - 20:30 Hierarchy: AdjectiveDescription: {{context|generally|chiefly of a book's or of books'}} Of, pertaining to, or of the nature of an appendix or appendices.Ngram: appendicalNgram Text: appendicalSource: WiktionaryIssue: 0Wiktionary tag: generallyNgram Count: 1