kapok

noun ka·pok \ ˈkā-ˌpäk \

Definition of kapok

1 or kapok tree : a massive tropical deciduous tree (Ceiba pentandra) of the silk-cotton family that has a trunk with short, sharp prickles, a buttressed base, and porous lightweight wood and that bears large seed pods containing numerous silky fibers
2 : a mass of silky fibers that surrounds the seeds of the kapok tree and are used especially as a filling for mattresses, pillows, life preservers, and sleeping bags and as insulation

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Origin and Etymology of kapok

Malay


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