Pronunciation change

Noun change

Singular
nana

Plural
nanas

  1. (informal) Nana is a nickname that a person uses to call his/her grandmother.
  2. Nana refers to a nanny.
  3. (slang) Nana refers to a fool.
    You look like a nana if you wear that costume!
  4. Nana is a short form of banana.