plural wildebeests also wildebeest
Definition of wildebeest
: either of two large African antelopes (Connochaetes gnou and C. taurinus) with a head like that of an ox, short mane, long tail, and horns in both sexes that curve downward and outward
— called also gnu
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Merriam-Webster unabridged
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Time Traveler for wildebeest
The first known use of wildebeest was circa 1824
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