A noose is a type of knot that forms a loop at one end, which can tighten when pulled. It is commonly used in various applications, such as fishing, climbing, and securing objects. The design allows the loop to hold securely while being easy to release when needed. In a more somber context, nooses are often associated with suicide and hanging, symbolizing despair and hopelessness. This association has led to discussions about mental health awareness and the importance of seeking help. Understanding the implications of nooses can foster conversations about support and prevention.