cortinarius atkinsonianus: an edible fungus with a slimy viscid cap that is initially yellow but turns olive and then tawny; flesh is lavender
agaric: a saprophytic fungus of the order Agaricales having an umbrellalike cap with gills on the underside
alpha blocker: any of various drugs that block alpha-adrenergic receptors; used in treating benign prostatic hyperplasia; relaxes the muscles of the prostate and bladder