prevention

Từ điển Oxford Advanced Learner 8th

pre·ven·tion [prevention preventions] BrE [prɪˈvenʃn] NAmE [prɪˈvenʃn] noun uncountable
the act of stopping sth bad from happening
•accident/crime prevention
•the prevention of disease
•a fire prevention officer
Idiom: ↑prevention is better than cure
See also: ↑ounce of prevention is better than a pound of cure

Example Bank:
•a crime prevention scheme
•a drug prevention programme
•crime prevention strategies
•drug prevention policies
•accident/crime prevention