Mammals are a class of animals that have fur or hair, produce milk for their young, and have a four-chambered heart. The crossword solutions for the term mammal include RABBIT (6 letters), ANIMAL (6 letters), otter (5 letters), SHREW (5 letters), GIRAFFE (7 letters), and POLECAT (7 letters). RABBIT is a small mammal with long ears, long hind legs, and a short tail. ANIMAL is a general term for any living organism that is not a plant or fungus. Otter is an aquatic mammal with webbed feet and a streamlined body. SHREW is a small mammal with a long pointed snout and a long tail. GIRAFFE is a large mammal with a long neck and long legs. POLECAT is a small mammal with a long body, short legs, and a black and white coat.