1. A small animal of the weasel kind, the mustela zibelina, found in the northern latitudes of America and Asia. It resembles the martin, but has a longer head and ears. Its hair is cinereous, but black at the tips. This animal burrows in the earth or under trees; in winter and summer subsisting on small animals, and in autumn on berries. The fur is very valuable.

2. The fur of the sable.