Dictionary
a•gar•i•cus
Pronunciation: (u-gar'i-kus), [key]—
n.,
—pl. -cus•es.
any mushroom of the genus
Agaricus, comprising the meadow mushrooms and a commercially grown species,
A. brunnescens.Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.