1911 Encyclopædia Britannica/Challenge
CHALLENGE (O. Fr. chalonge, calenge, &c., from Lat. calumnia, originally meaning trickery, from calvi, to deceive, hence a false accusation, a “calumny”), originally a charge against a person or a claim to anything, a defiance. The term is now particularly used of an invitation to a trial of skill in any contest, or to a trial by combat as a vindication of personal honour (see Duel), and, in law, of the objection to the members of a jury allowed in a civil action or in a criminal trial (see Jury).