enantioselectivity
noun
en·an·tio·se·lec·tiv·i·ty
| \ -sə-ˌlek-ˈtiv-ə-tē, -ˌsē-
\
\
plural enantioselectivities
Medical Definition of enantioselectivity
: the degree to which one enantiomer of a chiral product is preferentially produced in a chemical reaction