noun al·lo·isom·er·ism \ˌalōˌīˈs-\

Definition of alloisomerism



  1. 1 :  isomerism not explainable by the ordinary structural formulas

  2. 2 :  cis-transisomerism a

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Origin and Etymology of alloisomerism

all- + isomerism

First Known Use: 1886

Seen and Heard

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feeling or affected by lethargy

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