The word “dart” can have multiple meanings, including:
1. **Noun**: A small, pointed missile that is typically thrown or shot; it often refers to a game where players throw pointed objects at a circular target (e.g., darts in the game of darts).
2. **Verb**: To move or throw quickly and suddenly; for example, “to dart across the street” means to move swiftly.
3. **Noun**: In a more general sense, it can refer to any quick or sudden movement.
The context in which the word is used will determine its specific meaning.