Submitted by György Chityil ... on Fri, 01/19/2018 - 22:23 Hierarchy: NounDescription: {{chiefly|International|British|Canada}} A distance of 1,000,000 kilometres.Ngram: gigametreNgram Text: gigametreSource: WiktionaryIssue: 0Wiktionary tag: chieflyinternationalCanadaNgram Count: 1