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A family of languages spoken in Mexico and formerly also in Central America and including Mixtec and Zapotec.
[From Otomi, Oto-Manguean language of central Mexico + Mangue, Oto-Manguean language formerly spoken in Nicaragua.]
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.