ichidan verb, transitive verb
fold and pile up; fold and stack
Used for repeatedly folding items such as clothes, paper, or fabric and stacking them on top of each other.
洗濯物を折り重ねてタンスにしまう。
I fold the laundry and stack it away in the chest of drawers.
折り紙を何枚も折り重ねて、厚
I folded many sheets of origami paper and piled them into a thick stack.