The term 'SENT FOR A SECOND OPINION' can be summarized by the word 'REFERRED', which has 8 letters. This term is used to describe a situation in which an individual seeks out a second opinion from another professional or expert on a particular issue. This could be for medical advice, legal advice, or any other type of advice that requires specialized knowledge. By seeking out a second opinion, the individual is hoping to gain more insight into the issue and make a more informed decision.