A nerd is someone who loves learning and knows a lot about specific things, often in areas like science, technology, or fantasy.
The word "nerd" can sometimes have a negative connotation, implying that the person is boring or awkward. However, more and more people are proudly calling themselves nerds because it means they're passionate about something. In fact, being a nerd can be cool - think of all the people who love comic books, video games, or sci-fi movies, and are happy to talk about them with others. Nerds often gather together at conventions, online forums, or social groups to share their interests and learn from each other. It's not unusual for someone to wear a "nerd" badge on their t-shirt as a badge of honor!
(sometimes derogatory) A person who is intellectual but generally introverted
