A boundary or point beyond which something does not extend.

A restriction or constraint.

प्रतिबंध

English Usage: The government imposed new limits on pollution levels.

Hindi Usage: सरकार ने प्रदूषण स्तरों पर नए प्रतिबंध लगाए।

To set a boundary or restrict something.

To reduce the range or extent of something.

कम करना

English Usage: They need to limit their options to make a decision.

Hindi Usage: उन्हें निर्णय लेने के लिए अपने विकल्पों को कम करना होगा।