অর্থ : Fall or diminish.
উদাহরণ :
The number of students in this course dropped off after the first test.
অর্থ : Change from a waking to a sleeping state.
উদাহরণ :
He always falls asleep during lectures.
সমার্থক : dope off, doze off, drift off, drowse off, fall asleep, flake out, nod off
অর্থ : Retreat.
সমার্থক : fall back, fall behind, recede
Obtain advantages, such as points, etc..
The home team was gaining ground.Drop off meaning in Bengali (Bangla).