ethics noun
ADJ. personal She resigned over an issue of personal ethics. | Christian | business, medical, professional The study was approved by the medical ethics committee.
PHRASES a code of ethics There should be a code of business ethics which indicates how clients are to be served. | a matter/question of ethics. It's the committee's job to decide on matters of ethics.
You can also check other dicts: ethics (English, 中文解释 ), wordnet sense, Collins Definition