Submitted by György Chityil ... on Fri, 01/19/2018 - 23:54 Hierarchy: NounDescription: {{astronomy}} A unit of solid angle equal to 10<sup>-12</sup> radiansNgram: picoradianNgram Text: picoradianSource: WiktionaryIssue: 0Wiktionary tag: astronomyNgram Count: 1
