Whale moms, also known as cow whales, are a type of cetacean mammal found in the oceans. They are characterized by their large size and distinctive black and white coloring. COWS, the four-letter solution to this crossword puzzle, is another name for these animals. Whale moms are known for their strong maternal instincts and are often seen caring for their young. They are also highly social creatures, living in pods and communicating with each other through a variety of vocalizations.