Submitted by György Chityil ... on Fri, 01/19/2018 - 19:32 Hierarchy: NounDescription: {{sciences}} The progressive removal of material by any of a variety of processes such as vaporization under heat or chipping.Ngram: ablationNgram Text: ablationSource: WiktionaryIssue: 0Wiktionary tag: sciencesNgram Count: 1