brownie
brown-ie
noun
A benevolent, often mischievous, household spirit or fairy in Scottish folklore.
"Old tales speak of a brownie helping with chores."
noun
A member of the junior section of the Girl Guides, typically aged 7-10.
"My niece is a proud Brownie."
noun
A small, rich, square-shaped chocolate cake, often containing nuts.
"She offered me a delicious chocolate brownie."