The philosophical study of moral values and rules
(Noun)
Synonyms:
  1. morals
  2. integrity
  3. mores
  4. principles
  5. morality
  6. standards
  7. values
  8. rules of conduct
  9. moral-code
  10. decency
  11. moral conduct
  12. social values
  13. belief
  14. moral practice
  15. conduct
  16. customs
  17. code of right and wrong
  18. moral-philosophy
  19. natural law
  20. ethical motive
  21. deontology
  22. honesty
  23. goodness
  24. ideal
  25. honor
  26. social laws
  27. categorical-imperative
  28. the Golden Rule
  29. bushido (Japanese)