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