The term 'BIG NAME IN GLASSES' can be solved by the crossword solution SPECS, which is an abbreviation for spectacles, another word for glasses. Spectacles have been around since the 13th century and were originally made of flat panes of smoky quartz. In the 17th century, glass lenses were developed and became popular in Europe. Today, glasses are a fashion statement as well as a necessity for those with vision problems. Many famous people are known for wearing glasses, such as Elton John, John Lennon, and Steve Jobs.