Old BLAZER is a term used to describe an item of clothing that has been around for a long time. It is usually a navy blue or black jacket with metal buttons and a lapel. It is often associated with traditional British style and is popular among older generations. The term 'OLD BLAZER' can also be used to refer to someone who is experienced and knowledgeable in a particular field. The crossword solution for the term 'OLD BLAZER' is SUN, which could be interpreted as a reference to the SUN's rays, which are often associated with warmth and comfort.