Literally, meaning normal genes, eugenics aims to improve the genetic constitution of the human species by selective breeding. The use of Albert Einstein's sperm to conceive a child (by artificial insemination) would represent an attempt at positive eugenics. The Nazis notoriously engaged in negative eugenics by genocide.
EUGENICS
Meaning of EUGENICS in English
English dictionary of medicine. Английский словарь медицины. 2012