noun
: a common edible agaric ( Agaricus campestris ) occurring naturally in moist open organically rich soil and being the cultivated edible mushroom of commerce
noun
: a common edible agaric ( Agaricus campestris ) occurring naturally in moist open organically rich soil and being the cultivated edible mushroom of commerce
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012