The term 'TAN ANTELOPE' can be summarized by the crossword solution 'ORIBI' (5 letters). The ORIBI is a species of antelope found in Africa, particularly in the savannas and grasslands of East and Southern Africa. It is a small antelope, with a tan-colored coat and white underparts. The ORIBI is an agile animal, capable of jumping up to 3 meters in height. It is also known for its distinctive call, which is a loud, high-pitched whistle.