Submitted by György Chityil ... on Sat, 01/20/2018 - 01:06 Hierarchy: NounDescription: {{physics}} An interaction of the electrons of two molecular entities mediated by one or more molecules or ions.Ngram: superexchangeNgram Text: superexchangeSource: WiktionaryIssue: 0Wiktionary tag: physicsNgram Count: 1