The term 'CANINE TOPPER' is a combination of two words, 'CANINE' and 'TOPPER'. CANINE refers to any member of the dog family, while TOPPER is a term used to describe someone or something that is at the top of their field. The crossword solution for this term is 'onlay', which is a type of decorative woodwork that is applied to the surface of an object. Onlay is often used to enhance the appearance of furniture, cabinets, and other wooden items.