The Collaborative International Dictionary of English v.0.48:
Makalu \Makalu\ prop. n. A mountain in Nepal and Tibet, 27,824 feet high. According to WordNet, it is 27,790 feet high. Syn: Makalu I. [WordNet 1.5]WordNet (r) 3.0 (2006):
Makalu n 1: a mountain in the Himalayas in Nepal (27,790 feet high)