Submitted by György Chityil ... on Fri, 01/19/2018 - 18:37 Hierarchy: NounDescription: {{surfing}} An indentation running along the base of a surfboard, intended to increase lift.Ngram: concaveNgram Text: concaveSource: WiktionaryIssue: 0Wiktionary tag: surfingNgram Count: 1Wikokit WikiText ID: 449863
