Nouns

(n)kapok, silk cotton, vegetable silka plant fiber from the kapok tree; used for stuffing and insulation
(n)kapok, ceiba tree, silk-cotton tree, white silk-cotton tree, Bombay ceiba, God tree, Ceiba pentandramassive 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