"Tiger-cat" is a common term used to describe cats that resemble tigers in their appearance. However, there are various synonyms for this word, such as tabby, calico, torbie, and brindle. Tabby cats have distinctive markings on their fur, while calico cats have a mix of white, black, and orange fur. Torbie cats have a combination of tortoiseshell and tabby patterns on their fur, while brindle cats have a tiger-like striped appearance. These synonyms can be used interchangeably to describe cats that resemble tigers and are often used by pet owners and animal enthusiasts alike.