Grifola frondosa gri·fo·laf·rondosa uncommon noun 1. large grayish-brown edible fungus forming a mass of overlapping caps that somewhat resembles a hen at the base of trees Synonymshen-of-the-woodshen of the woodsPolyporus frondosusGrifola frondosa Related words Broader terms fungus Parts Polyporus WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.
