Blue whale

noun

Definitions

Noun
  1. 1
    A whale (Balaenoptera musculus), blue in color and the largest known living animal.

    "But there are a rabble of uncertain, fugitive half-fabulous whales, which as an American whaleman, I know by reputation, but not personally....the Iceberg whale; the Quog Whale; the Blue Whale. But I omit them as altogether obsolete and can hardly help suspecting them for mere sounds full of leviathanism, but signifying nothing."

  2. 2
    largest mammal ever known; bluish-grey migratory whalebone whale mostly of Southern Hemisphere wordnet

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