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1. An arctic fox having bluish gray fur in the winter and dark gray or brown fur in the summer.
2. The fur of such a fox.
1. (Animals) a variety of the arctic fox that has a pale grey winter coat and is bred for its fur
2. (Animals) the fur of this animal
1. a permanent bluish gray color phase of the arctic fox, Alopex lagopus.
2. the arctic fox in summer pelage.
3. the blue fur of this animal or a fur dyed to imitate it.