면 (Face) refers to the front part of the head, which includes the forehead, eyes, nose, mouth, and chin. It plays a crucial role in human expression and communication, allowing individuals to convey emotions such as happiness, sadness, and surprise. The face is also important for identification, as each person's facial features are unique. In addition to its biological functions, the face is often associated with cultural significance. For example, in many cultures, the face is adorned with makeup or accessories to enhance beauty or signify social status. The study of facial expressions is also a key area in psychology, helping to understand human behavior and emotions.