The term 'Tabby or Tiger' is a reference to two different types of cats. The first type, Tabby, is a domestic CAT with a striped or mottled coat. The second type, Tiger, is a wild CAT with a striped coat. The crossword solutions for this term are FELINE (6 letters) and CAT (3 letters). FELINE is a broad term used to describe any member of the CAT family, while CAT is a more specific term used to refer to a domesticated FELINE.