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"
having an intended meaning altered or misrepresented; "many of the facts seemed twisted out of any semblance to reality"; "a perverted translation of the poem"
something of value; "all our valuables were stolen"
having great material or monetary value especially for use or exchange; "another human being equally valuable in the sight of God"; "a valuable diamond"
having worth or merit or value; "a valuable friend"; "a good and worthful man"