Eugenics(noun)
(The science of improving a population by controlled breeding to increase the occurrence of desirable heritable characteristics.)
Hindi meaning:सुजनन विज्ञान, संतति विज्ञान
Synonyms: Genetic, Hereditary
Antonyms: Dysgenic
Example: Even though I don’t believe in eugenics, I wish some people had thought seriously before becoming parents
Trick to remember: Gene me sudhar karne ko eugenics kahte hai. 
