The term GERMLESS is composed of two crossword solutions, CLEAN (5 letters) and STERILE (7 letters). CLEAN is a term used to describe something that is free from dirt, dust, or other impurities. STERILE, on the other hand, is a term used to describe something that is completely free from any living microorganisms, such as bacteria or viruses. Together, these two words form the term GERMLESS, which is used to describe something that is both CLEAN and STERILE.