day n.

/ dā /
দিন
/ din /
Meanings
1
a period of twenty-four hours as a unit of time, reckoned from one midnight to the next, corresponding to a rotation of the earth on its axis
দিন
"Day by day."
"দিনে দিনে ।"
2
a day associated with a particular event or purpose
তিথি, দিৱস
"Auspicious day."
"মঙ্গলময় তিথি ।"
3
a particular period of the past; an era
কাল, সম‌য়
"Student days."
"ছাত্ৰ কাল ।"