Definiciones
1.NounAny of the Papally-endorsed military expeditions undertaken by the Christians of Latin Europe in the 11th to 13th centuries to reconquer the Levant from the Muslims, as well as expeditions along the Baltic Sea and against the Cathars."During the crusades, many Muslims and Christians and Jews were slaughtered."
2.NounAny war instigated and blessed by the Church for alleged religious ends, papal-sanctioned military campaigns against infidels or heretics.
3.NounA grand, concerted effort towards some purportedly worthy cause."a crusade against drug abuse"
4.NounA mass gathering in a political campaign or during a religious revival effort.
5.NounA Portuguese coin; a crusado.
6.VerbTo go on a military crusade.
7.VerbTo make a grand concerted effort toward some purportedly worthy cause."He crusaded against similar injustices for the rest of his life."