isomer

noun — 2 senses

isomer

noun

UK /ˈaɪ.sə.mə/ · US /ˈaɪ.sə.mɚ/

Etymology From iso- + -mer.

1

Chemistry, Natural sciences, Physical sciences Physical Any of two or more compounds with the same molecular formula but with different structure.

2

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

Nuclear physics

Synonyms
nuclear isomer
Derived terms
33 termsalloisomer, atropisomer, atropoisomer, chromoisomer, cis-trans isomer, conformer, endo-isomer, exo-isomer, geoisomer, geometric isomer, isomerase, isomerate, isomer bomb, isomeric, isomerically, isomerisation, isomerism, isomerization, isomerize, isomeromorphism, metastable isomer, nuclear isomer, optical isomer, photoisomer, positional isomer, pseudoisomer, regioisomer, rotamer, stereoisomer, structural isomer, topoisomer, triosephosphateisomerase, valence isomer
Related terms
isoform, isotope

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.