Morchella esculenta n 1: an edible and choice morel with a globular to elongate head with an irregular pattern of pits and ridges [syn: {common morel}, {Morchella esculenta}, {sponge mushroom}, {sponge morel}]
morel \mor"el\ (m[o^]r"[e^]l), n. [See {moril}.] (Bot.) An edible fungus ({Morchella esculenta}), the upper part of which is covered with a reticulated and pitted hymenium. It is used as food, and for flavoring sauces. [Written also {moril}.] [1913 Webster]