A person who is not a believer in Islam.
[French, from Italian dialectal (Venetian) giaur (with gi- representing palatalized g- in Ottoman Turkish gâvur), from Ottoman Turkish gâvur, alteration of earlier gebr, from Persian gabr, infidel, Zoroastrian, from Arabic kāfir, infidel, from kafr, village, from Aramaic kaprā; see kpr2 in Semitic roots.]
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