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Related to Mapuche: Mapuche language
n. pl. Mapuche or Ma·pu·ches
1. A member of a South American Indian people inhabiting south-central Chile.
2. The Araucanian language of the Mapuche. Also called Mapudungun.
[Mapuche : mapu, earth + che, people.]
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.
Ar•au•ca•ni•an(ˌær ɔˈkeɪ ni ən)
1. a member of an American Indian people of S central Chile and adjacent areas of Argentina.
2. the language of the Araucanians.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.