The crossword solutions for the term LION, SAY is CAT. The lion is a large carnivorous mammal of the family Felidae and is one of the four big cats in the genus Panthera. It is most recognisable for its muscular, deep-chested body, short, rounded head, round ears, and a hairy tuft at the end of its tail. Lions are apex predators and are known for their loud roar, which can be heard up to 8 km away. They are social animals and live in groups called prides, which consist of up to 30 lions.