Roebuck \Roe"buck`\, n. [1st roe + buck.] (Zool.)
A small European and Asiatic deer ({Capreolus capraea})
having erect, cylindrical, branched antlers, forked at the
summit. This, the smallest European deer, is very nimble and
graceful. It always prefers a mountainous country, or high
grounds.
[1913 Webster]