Genus Felis is a term used to refer to the group of cats that includes domestic cats, wild cats, and big cats. Some synonyms for this term can include the feline genus, big cats, wildcats, and domestic cats. This group of cats is characterized by their long, slender bodies, sharp claws, and excellent hunting skills. The members of this group vary in size from small domestic cats to large big cats like lions and tigers. Understanding the different synonyms for Genus Felis is helpful when discussing the characteristics and traits of this group of animals. These animals have captured the imagination and affection of humans for centuries and continue to be treasured and admired.