1. Plural of kapok; the silky fibers from the seed pods of the kapok tree, used for stuffing pillows, life jackets, and other products.
Usage: Usually used in plural form when referring to multiple fibers or batches; Also called ceiba fiber or silk cotton
2. Plural of kapok; the kapok tree itself (Ceiba pentandra), a large tropical tree native to Central and South America.
Usage: Less common usage; typically the singular 'kapok' is used for the tree

Examples

• The pillows were filled with soft kapoks harvested from tropical trees.
• Life jackets often contain kapoks because the fibers are naturally buoyant.
• Kapoks are lightweight and water-resistant, making them ideal for stuffing.
• The kapoks from this region are known for their superior quality.
• Traditional craftspeople have used kapoks for centuries in textile production.