noun
or ree·bok ˈrēˌbäk
( plural rhebok or rheboks )
Etymology: Afrikaans reebok, from Middle Dutch reeboc male of the roe deer, from ree roe deer + boc buck; akin to Old English rā roe deer and to Old English buc buck — more at roe , buck
: a southern African antelope ( Pelea capreolus ) nearly as large as the fallow deer but having the form and habits of the chamois and being light gray with short upright horns