1º_ Feminine of just . 2nd_ Medieval tournament between two contenders, who faced each other armed as in a battle to demonstrate their skills. In many cases the purpose was only sporting, but in its origins it was tried to validate or justify a right between the two, so it was more similar to a duel to the death.
Person who works with justice. Righteous person, thorough, free from sin. It can mean balanced, even-handed, accurate, precise. It can also mean competition, fight, combat.
JUSTA:CONFORME REASON.ACCORDING TO FAIRNESS.TOURNAMENT OR SPORTS COMPETITIONS.