Submitted by György Chityil ... on Fri, 01/19/2018 - 22:00 Hierarchy: NounDescription: {{climatology|paleontology}} The removal of all glacial land ice from a region, usually by melting.Ngram: deglaciationNgram Text: deglaciationSource: WiktionaryIssue: 0Wiktionary tag: climatologypaleontologyNgram Count: 1