Submitted by György Chityil ... on Fri, 01/19/2018 - 18:05 Hierarchy: VerbDescription: {{science fiction}} To transform the atmosphere (or biosphere) of another planet into one having the characteristics of EarthNgram: terraformNgram Text: terraformSource: WiktionaryIssue: 0Wiktionary tag: science fictionNgram Count: 1