This is the 3557th most frequent French word.
heidi
In French, "heidi" has no specific meaning; it is typically a proper noun, such as a name.
In this sentence, "Heidi" is used as a proper noun referring to the name of a person.
Heidi est mon amie, elle est toujours là pour moi.
Heidi is my friend, she is always there for me.
Here, "Heidi" refers to the title of a well-known novel, used as a proper noun.
Le livre nommé 'Heidi' est une œuvre célèbre de la littérature.
The book named 'Heidi' is a famous piece of literature.
In this context, "Heidi" refers to a character from a play, showing its use as nominative reference in art.