eugenics

Từ điển WordNet v3.1 - WordNet Dictionary

noun

the study of methods of improving genetic qualities by selective breeding (especially as applied to human mating)
• Ant:
dysgenics
• Derivationally related forms:
eugenic
• Hypernyms:
life science, bioscience

• Từ trái nghĩa / Antonyms:
  dysgenics, cacogenics