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enantiomer


en·an·tio·mer

noun \i-ˈnan-tē-ə-mər\

Definition of ENANTIOMER

: either of a pair of chemical compounds whose molecular structures have a nonsuperimposable mirror-image relationship to each other — compare diastereomer
en·an·tio·mer·ic \-ˌnan-tē-ə-ˈmer-ik\ adjective

Origin of ENANTIOMER

Greek enantios + English -mer
First Known Use: circa 1929

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