kafir

from The American Heritage® Dictionary of the English Language, 5th Edition.

• noun A non-Muslim person.

from The Century Dictionary.

• noun plural The stock-exchange term for South African mine shares.
• noun An unbeliever; an infidel: applied malevolently by Mohammedans to Christians and pagan negroes.
• noun One of a South African race, inhabiting parts of Cape Colony, Natal, and neighboring lands: so called originally by the Mohammedan inhabitants of eastern Africa, on account of their refusal to accept the faith of Mohammed.
• noun The language of the Kafirs, a branch of the South African or Bantu family. It is also called Zulu-Kafir.
• noun One of a race inhabiting Kafiristan, a mountainous region on the northeast of Afghanistan, who have always maintained their independence and resisted conversion to Mohammedanism.
• Of or belonging to the Kafirs: as, the Kafir tongue; Kafir customs.
• Also written Caffer, Caffre, Kaffer, Kaffre.

from the GNU version of the Collaborative International Dictionary of English.

• noun South Africa Same as kaffir.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun Islam Infidel, pagan, non-believer; a non-Muslim aside from ahl al-kitab (Christians, Jews, etc.).

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• noun a member of the Kafir people in northeastern Afghanistan
• noun an offensive and insulting term for any Black African