Chadic definition by Webster's New World
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
a subfamily of the Afroasiatic family of languages, including Hausa and a large number of other languages of N Nigeria and of Chad
designating or of any or all of these languages
Chadic definition by American Heritage Dictionary
A branch of the Afro-Asiatic language family, spoken in west-central Africa and including Hausa.