to gradually increase in amount in a place; to gradually obtain more and more of something in a place
جمع کردن, جمع آوری کردن, گرد آوردن, گردآوری کردن, انباشتن
In spite of their efforts a large pool of liquid continued to collect.
Dirt had collected in the corners of the room.
Water had collected on the flat roof.
We seem to have collected an enormous number of boxes .
It’s amazing how she collects friends.
synonym accumulate