Submitted by György Chityil ... on Fri, 01/19/2018 - 23:54 Hierarchy: NounDescription: {{engineering}} A measure of a body's resistance to twisting; a measure of torsional strength.Ngram: polar moment of inertiaNgram Text: polar moment of inertiaSource: WiktionaryIssue: 0Wiktionary tag: engineeringNgram Count: 4