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Look up hippopotamus or Hippopotamus in Wiktionary, the free dictionary.
A hippopotamus is a large, mostly herbivorous African mammal.
Hippopotamus may also refer to:
- Hippopotamus (album), a 2017 album by Sparks
- Hippopotamus (genus)
- Hippopotamus (hieroglyph), an Egyptian hieroglyph
- Hippopotamus (restaurant), a French chain of grill restaurants
- The Hippopotamus, a 1994 novel by Stephen Fry
- The Hippopotamus (film), a 2017 film adaptation of the novel
- Hippopotamus Defence, an opening strategy in chess