noun

An uncle is a family member who is either the brother of one's mother or father, or the husband of one's aunt. Uncles often have a unique role in the family, sometimes providing support, mentorship, and friendship to their nieces and nephews. In some cultures, the term "uncle" can also extend to friends or other non-blood relatives as a sign of respect and affection.

Example

1. My uncle taught me how to play chess when I was a child.
2. Every summer, we visit our uncle at his beach house.
3. My uncle and aunt celebrated their 25th wedding anniversary last weekend.