Submitted by György Chityil ... on Fri, 01/19/2018 - 23:35 Hierarchy: NounDescription: {{astronomy}},{{geology}} an extraterrestrial particle less than a millimeter in sizeNgram: micrometeoroidNgram Text: micrometeoroidSource: WiktionaryIssue: 0Wiktionary tag: astronomygeologyNgram Count: 1
