C1 adjective /ɪnˈɡroʊst/
engrossed
মগ্ন
Meaning
completely absorbed or deeply involved in something
Example
She was so engrossed in the book that she forgot the time.
সে বইতে এতটাই মগ্ন ছিল যে সময় ভুলে গিয়েছিল।