any of the more or less continuous military expeditions in the 11th to 13th centuries when Christian powers of Europe tried to recapture the Holy Land from the Muslims
go on a crusade; fight a holy war
exert oneself continuously, vigorously, or obtrusively to gain an end or engage in a crusade for a certain cause or person; be an advocate for; "The liberal party pushed for reforms"; "She is crusading for women's rights"; "The Dean is pushing for his favorite candidate"
the act of making up your mind about something; "the burden of decision was his"; "he drew his conclusions quickly"
a position or opinion or judgment reached after consideration; "a decision unfavorable to the opposition"; "his conclusion took the evidence into account"; "satisfied with the panel's determination"
the outcome of a game or contest; "the team dropped three decisions in a row"
(boxing) a victory won on points when no knockout has occurred; "had little trouble in taking a unanimous decision over his opponent"