stereoisomer

 
Pronunciation: /ˌstɛrɪəʊˈʌɪsəmə, ˌstɪə-/

noun

Chemistry
  • each of two or more compounds differing only in the spatial arrangement of their atoms.

Derivatives

stereoisomeric

Pronunciation: /-ˈmɛrɪk/
adjective

stereoisomerism

noun