Found 2 items, similar to allomerism.
English → English (WordNet) Definition: allomerism allomerism n : (chemistry) variability in chemical composition without variation in crystalline form
English → English (gcide) Definition: Allomerism Allomerism \Al*lom"er*ism\, n. [Gr. ? other + ? part.] (Chem.) Variability in chemical constitution without variation in crystalline form. [1913 Webster]