Definition Of brownie
a benevolent elf supposed to haunt houses and do housework secretly.
It wasn't often that Murdoch truly appreciated a practical joke but Johnny's contention that they had a leprechaun or a brownie in the house was too good to pass up.
a member of the junior branch of the Girl Scouts, for girls aged between about 6 and 8.
Maybe it's like being a Girl Scout or a Brownie and some how or other, you fly up and make it into Manipura just in the nick of time and you're headed home free before you know it.
a small square of rich cake, typically chocolate cake with nuts.
Like brownies , chocolate cake is loved by everyone.