noun🔗ShareSuperpartenaireAny particle related to a more standard particle by supersymmetry.""Scientists theorize that for every known particle, there exists a heavier superpartner, such as the selectron, which is the superpartner of the electron." "Les scientifiques émettent l'hypothèse que pour chaque particule connue, il existe un superpartenaire plus lourd, tel que le sélectron, qui est le superpartenaire de l'électron.physicsscienceChat with AIVocabulary GamePractice Reading