silk cotton; kapok fiber
Refers to the soft, fluffy fiber obtained from the seed pods of the silk-cotton tree, used for stuffing pillows, mattresses, and insulation.
from Portuguese panha
Silk cotton was often used in old-fashioned pillows.
Indian silk-cotton tree; Bombax ceiba
The tree itself, known for its large red flowers and spiny trunk. Often referred to as パンヤの木.
See also: パンヤの木
The silk-cotton tree is found in tropical regions.