ZTGHT, or ACRE. A camp or field fight; a sort of duel, or judicial combat, anciently fought by slngie combatants, En-glisb and Scotch, between the frontlers of the two kingdoms with sword and lance. Called “campfight," and the combatants “cham-piqns,” from the open field that was the stage of trial. CowelL
Source: Black's Law Dictionary 2nd Ed (1910)