Submitted by György Chityil ... on Fri, 01/19/2018 - 20:30 Hierarchy: AdjectiveDescription: {{rare|biology|specifically}} Of, pertaining to, or of the nature of the vermiform appendix.Ngram: appendicalNgram Text: appendicalSource: WiktionaryIssue: 0Wiktionary tag: rarebiologyspecificallyNgram Count: 1