You call your sister's daughter your niece.
Understanding the Term "Niece"
A niece is a specific term in family relationships used to identify the daughter of your sibling. This includes the daughter of your sister, whether she is an elder or younger sister, and also the daughter of your brother.
As defined, your niece is the daughter of your sister or brother. For instance, if you have a sister, her daughter is consistently referred to as your niece. This terminology helps clearly define the direct relationship within the extended family structure, establishing a precise link between you and your sibling's female offspring.
Key Family Relationship Terms
Understanding key family terms helps clarify the connections between relatives. Here's a quick overview of sibling-based terms:
- Niece: The daughter of your sister or brother.
- Nephew: The son of your sister or brother.
These terms are reciprocal; if you are female, you are your niece's or nephew's aunt, and if you are male, you are their uncle.
For further definitions of family terms, you can refer to reputable sources like the Collins Dictionary.
