a very large person; impressive in size or qualities
source: WordNet 3.0
any of the larger cetacean mammals having a streamlined body and breathing through a blowhole on the head
source: WordNet 3.0
Any aquatic mammal of the order Cetacea, especially any one of the large species, some of which become nearly one hundred feet long. Whales are hunted chiefly for their oil and baleen, or whalebone.