[{"Bold_text": "noun", "List Items": ["any of various fleshy fungi including the toadstools, puffballs, coral fungi, morels, etc.", "any of several edible species, especially of the family Agaricaceae, as Agaricus campestrismeadow mushroom, or field mushroom,cultivated for food in the U.S.", "anything of similar shape or correspondingly rapid growth.", "a large, mushroom-shaped cloud of smoke or rubble, formed in the atmosphere as a result of an explosion, especially a nuclear explosion."]}, {"Bold_text": "adjective", "List Items": ["of, consisting of, or containing mushrooms:a mushroom omelet.", "resembling a mushroom in shape or form.", "of rapid growth and often brief duration:mushroom towns of the gold-rush days."]}, {"Bold_text": "verb (used without object)", "List Items": ["to spread, grow, or develop quickly.", "to gather mushrooms.", "to have or assume the shape of a mushroom."]}]