Kil·i·man·ja·ro (k?l??-m?n-jär??), Mount The highest mountain in Africa, in northeast Tanzania near the Kenya border, consisting of three volcanoes rising from a broad base. The highest peak, 5,895 m (19,341 ft) high, was first climbed in 1889.American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.Kilimanjaro (?k?l?m?n?d???r??) n (Placename) a volcanic massif in N Tanzania: the highest peak in Africa; extends from east to west for 80 km (50 miles). Height: 5895 m (19 340 ft)Collins English Dictionary ? Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014Kil?i?man?ja?ro (?k?l ? m?n?d??r o?) n. a volcanic mountain in NE Tanzania: highest peak in Africa. 19,321 ft. (5889 m). Random House Kernerman Webster’s College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.