Submitted by György Chityil ... on Sat, 01/20/2018 - 01:15 Hierarchy: NounDescription: {{context|biology|rare}} The property of being tridactyl; having three digits (fingers or toes) on a limb.Ngram: tridactylyNgram Text: tridactylySource: WiktionaryIssue: 0Wiktionary tag: biologyrareNgram Count: 1