Chiefly British: crackers. Law: non compos mentis. Idioms: around the bend, crazy as a loon, mad as a hatter, not all there, nutty as a fruitcake, off one's head, off one's rocker, of unsound mind, out of one's mind, sick in the head, stark raving mad. 2. Informal.
Related Articles. Ethical people are those who recognize the difference between right and wrong and consistently strive to set an example of good conduct. In a business setting, being ethical means applying principles of honesty and fairness to relationships with coworkers and customers. Ethical individuals make an effort to treat everyone with whom they come in contact as they would want to be treated themselves.
1 Law: Rules established by a governing authority to institute and maintain orderly coexistence.  International business ethics: Business ethics is a branch of applied ethics that deals with the relationship of what is good and right in business. This definition can be extended to cover global business ethics.