A more thorough explanation:

Queen's Counsel is a title given to elite and senior-level barristers or advocates in the United Kingdom, Canada, and other territories that have retained the rank. Originally, a Queen's Counsel was appointed to serve as counsel to the reigning monarch. The abbreviation for Queen's Counsel is Q.C.

One example of a Queen's Counsel is a lawyer who has been recognized for their exceptional legal skills and experience. They are often called upon to represent high-profile clients in complex legal cases.

Another example is a lawyer who has been appointed by the government to serve as a judge or magistrate. These lawyers are often chosen for their extensive knowledge of the law and their ability to make fair and impartial decisions.

These examples illustrate the definition of Queen's Counsel by showing that it is a title given to lawyers who have achieved a high level of expertise and recognition in their field. It is a mark of distinction that is reserved for only the most accomplished and respected members of the legal profession.