A field of vision that is obstructed or not visible.

An area where someone lacks understanding or awareness.

अज्ञानता का क्षेत्र

English Usage: The manager seemed to have a blind spot when it came to employee feedback.

Hindi Usage: प्रबंधक को कर्मचारियों की प्रतिक्रिया के प्रति अज्ञानता का क्षेत्र प्रतीत हुआ।