Noun

• S: (n) kapok, silk cotton, vegetable silk (a plant fiber from the kapok tree; used for stuffing and insulation)
• S: (n) kapok, ceiba tree, silk-cotton tree, white silk-cotton tree, Bombay ceiba, God tree, Ceiba pentandra (massive tropical tree with deep ridges on its massive trunk and bearing large pods of seeds covered with silky floss; source of the silky kapok fiber)