i some rom orphism

[Greek isomeres, morphe form, and suff. -ism.] [ISOMERIC.] Crystal log.: Isomorphism between substances having the same atomic proportions. 1-som-er-ous, a . [ISOMERIC.] Bot. ( of a flower ): Equal in number, having all the parts equal in number, as having five sepals, five petals, five stamens, . 2. Crystal log., Min., .: Of like composition. (Used of isomorphism between substances of the same atomic proportions.)