Kanchenjunga kanc·hen·junga uncommon noun 1. a mountain the Himalayas on the border between Nepal and Tibet (28,146 feet high) SynonymsKanchanjangaKinchinjunga Related words Broader terms mountain peak Parts HimalayasNepalTibet WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.