Submitted by György Chityil ... on Fri, 01/19/2018 - 21:46 Hierarchy: NounDescription: {{context|aeronautics}} The frontmost edge of a wing or other airfoil of an aircraft; sometimes contains slots or slatsNgram: leading edgeNgram Text: leading edgeSource: WiktionaryIssue: 0Wiktionary tag: aeronauticsNgram Count: 2