LEARNit Dictionary
isomer
noun
/ˈaɪsəmə(r)/
UK
/ˈaɪsəmər/
US
1
one of two or more
compounds
that have the same atoms, but in different arrangements
ایزومر, همپار
2
one of two or more nuclei that have the same atomic number, but different energy states
ایزومر