Definition of "ethics" in English

noun

1. Morality.

   • Her decision was guided by her strong personal ethics.

2. The standards that govern the conduct of a person, especially a member of a profession.

   • The professor teaches a course on business ethics.
   • Medical ethics require doctors to prioritize patient welfare.

3. (philosophy) The study of principles relating to right and wrong conduct.

noun

1. plural of ethic