1. the state of relying on or needing someone or something for support, help, or survival
Usage: often used in formal or technical contexts; 'dependence' is more common in modern usage
2. a territory or region under the control or authority of another country
Usage: chiefly historical or political

Examples

• The child's dependance on her parents gradually decreased as she grew older.
• Economic dependance on a single industry can be risky for a nation.
• Many former colonies sought to end their dependance on imperial powers.
• The patient's dependance on medication was carefully monitored by doctors.
• Breaking free from dependance requires both determination and support.
• India was once a British dependance before gaining independence in 1947.