1.  blusher(n = noun.plant) amanita rubescens, blushing mushroom - yellowish edible agaric that usually turns red when touched;
is a kind of agaric
is a member of amanita, genus amanita
Derived form verb blush₁

2.  blusher(n = noun.artifact) paint, rouge - makeup consisting of a pink or red powder applied to the cheeks;
is a kind of make-up, makeup, war paint
Derived form verb blush₁

   One that blushes. [1913 Webster]

blusher, n. a cosmetic used to give a warmth of colour to the face.