Submitted by György Chityil ... on Sat, 01/20/2018 - 01:01 Hierarchy: NounDescription: {{physics}} The energy due to the interaction of two spinning systems; the dot product of their spin angular momentaNgram: spin-spin energyNgram Text: spin-spin energySource: WiktionaryIssue: 0Wiktionary tag: physicsNgram Count: 2