What is another word for blue whale?
Pronunciation: [blˈuː wˈe͡ɪl] (IPA) 
Blue whales are the largest mammal on earth. Their scientific name is "Balaenoptera musculus". Synonyms for the blue whale are scarce, as their size and singular colors make them easily identifiable in the natural world. However, some may refer to them as the "Sulfur bottom whale" because of the yellowish coloration on their underbelly. Another name for the blue whale is the "Great Northern Rorqual," referring to the rigidity of their throat pleats, which allows them to engulf massive amounts of water and krill. Despite their massive size, blue whales are elusive creatures, and spotting one is considered a rarity, making them one of the most fascinating creatures in the ocean.
