Definition that contains reddish
- panda reddish-brown Old World raccoon-like carnivore; in some classifications considered unrelated to the giant pandas
- groundhog reddish brown North American marmot
- woodchuck reddish brown North American marmot
- oxyura jamaicensis reddish-brown stiff-tailed duck of North America and northern South America
- moor-bird reddish-brown grouse of upland moors of Great Britain
- cinnamon bear reddish-brown color phase of the American black bear
- marmota monax reddish brown North American marmot
- satin walnut reddish-brown wood and lumber from heartwood of the sweet gum tree used to make furniture
- cat bear reddish-brown Old World raccoon-like carnivore; in some classifications considered unrelated to the giant pandas
- tawny owl reddish-brown European owl having a round head with black eyes