to fold; collapsible; folding (bicycle, antenna, bed etc)
折 (shé) · 7 strokes
Depicts a hand (扌) using an axe (斤) to chop something. Older forms of this character depicted an axe chopping a tree into two pieces.
叠 (dié) · 13 strokes
Clothes 叒 stacked on top of a drawer 冝