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n. Chemistry Any of two or more substances that are composed of the same elements in the same proportions but differ in properties because of differences in the arrangement of atoms.

n. Physics Any of two or more nuclei with the same mass number and atomic number that have different radioactive properties and can exist in any of several energy states for a measurable period of time.

n. Any of two or more compounds with the same molecular formula but with different structure.

n. Any of two or more atomic nuclei with the same mass number and atomic number but with different radioactive properties.

n. A compound which is isomeric with another body or compound; a compound having the same chemical composition as another compound; a member of an isomeric series.

n. In chem., a compound that exhibits the properties of isomerism with reference to some other compound. Also isomeride.

n. a compound that exists in forms having different arrangements of atoms but the same molecular weight

"However, the trans-10 cis-12 CLA isomer alone is known to have some adverse effects, such as, fatty liver formation, insulin resistance, etc. which can be corrected by combining with the cis-9 trans-11 CLA isomer, which is known to improve insulin sensitivity as well as fatty liver formation, "wrote the researchers."

compound    chemical compound   

nuclear isomer   

isomers    nitroaniline    stereoselectivity    reactant    exo-    chronization    hydrogens    conformer    Christ    triglyceride