the inner side or surface of a flank, which refers to a side or region of the body, especially in anatomy or related to military formations.

the inner section of a flank in a military context, often referring to tactical positioning.

सैन्य के भीतर रहन-सहन का भाग

English Usage: The troops were positioned on the inner flank to protect against attacks from the rear.

Hindi Usage: सेनाएँ आक्रमणों से रक्षा के लिए आंतरिक पक्ष पर तैनात थीं।