Dictionary.net

• 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

2006 - WordNet 3.0
By Princeton University

• 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

2011 - English Dictionary Database
By DataStellar Co., Ltd