"The Bigots On My Bookshelf," Among Other Things, March 7, 2009, by Marlon James:
Bigot, definition, Ana Verse, May 28, 2007:
big'ot, n. [O. Fr.; prob. from Sp. hombre de bigote, lit., man with a mustache (bigote, mustache, ult. from L. biga, span of horses), hence man of spirit, firm character, obstinate person.]
1. a person who holds blindly and intolerantly to a particular creed, opinion, etc.
2. a narrow-minded intolerant person.
big'ot-ry, n. [Fr. bigoterie, from bigot, a bigot, hypocrite.]
1. obstinate or blind attachment to a particular creed; unreasonable zeal in favor of a party, sect, or opinion; excessive prejudice; intolerance.
1. a person who holds blindly and intolerantly to a particular creed, opinion, etc.
2. a narrow-minded intolerant person.
big'ot-ry, n. [Fr. bigoterie, from bigot, a bigot, hypocrite.]
1. obstinate or blind attachment to a particular creed; unreasonable zeal in favor of a party, sect, or opinion; excessive prejudice; intolerance.
—from Webster's New Universal Unabridged Dictionary, deluxe 2nd ed.
Online Etymology Dictionary:
1590s, "sanctimonious person, religious hypocrite," from French bigot
(12c.), of unknown origin. Earliest French use of the word is as the
name of a people apparently in southern Gaul, which led to the
now-doubtful, on phonetic grounds, theory that the word comes from Visigothus.
The typical use in Old French seems to have been as a derogatory
nickname for Normans, the old theory (not universally accepted) being
that it springs from their frequent use of the Germanic oath bi God.
But OED dismisses in a three-exclamation-mark fury one fanciful version
of the "by god" theory as "absurdly incongruous with facts." At the
end, not much is left standing except Spanish bigote
"mustache," which also has been proposed but not explained, and the
chief virtue of which as a source seems to be there is no evidence for
or against it.
In support of the "by God" theory, as a surname Bigott, Bygott are attested in Normandy and in England from the 11c., and French name etymology sources (e.g. Dauzat) explain it as a derogatory name applied by the French to the Normans and representing "by god." The English were known as goddamns 200 years later in Joan of Arc's France, and during World War I Americans serving in France were said to be known as les sommobiches (see also son of a bitch). But the sense development in bigot is difficult to explain. According to Donkin, the modern use first appears in French 16c. This and the earliest English sense, "religious hypocrite," especially a female one, might have been influenced by beguine and the words that cluster around it. Sense extended 1680s to other than religious opinions.
In support of the "by God" theory, as a surname Bigott, Bygott are attested in Normandy and in England from the 11c., and French name etymology sources (e.g. Dauzat) explain it as a derogatory name applied by the French to the Normans and representing "by god." The English were known as goddamns 200 years later in Joan of Arc's France, and during World War I Americans serving in France were said to be known as les sommobiches (see also son of a bitch). But the sense development in bigot is difficult to explain. According to Donkin, the modern use first appears in French 16c. This and the earliest English sense, "religious hypocrite," especially a female one, might have been influenced by beguine and the words that cluster around it. Sense extended 1680s to other than religious opinions.
Online Oxford English Dictionary:
