Submitted by György Chityil ... on Sat, 01/20/2018 - 01:06 Hierarchy: NounDescription: {{physics}} A hypothetical bound state of a superpartner of the top quark in some supersymmetric theories.Ngram: stoponiumNgram Text: stoponiumSource: WiktionaryIssue: 0Wiktionary tag: physicsNgram Count: 1