Agaricus campestris aga·ri·cus·campestris uncommon noun 1. common edible mushroom found naturally in moist open soil; the cultivated mushroom of commerce Synonymsmeadow mushroomfield mushroomAgaricus campestris Related words Broader terms agaric Parts Agaricus WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.
