1. (

• crusade ,
• fight ,
• press ,
• campaign ,
• push ,
• agitate ,

) 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" ;

2. (

• crusade

) go on a crusade; fight a holy war ;