stereoselectivity

noun
ste·​reo·​se·​lec·​tiv·​i·​ty | \ -sə-ˌlek-ˈtiv-ət-ē, -ˌsē- How to pronounce stereoselectivity (audio) \
plural stereoselectivities

Medical Definition of stereoselectivity

: the state or condition of being stereoselective