"풀" is the Korean word for "grass." It refers to a variety of green plants that typically have narrow leaves and grow close to the ground. Grass is commonly found in fields, lawns, and gardens, and it plays a vital role in ecosystems by providing food and habitat for many animals. In addition to its ecological importance, 풀 is often used in landscaping and gardening to create beautiful outdoor spaces. It can also be a source of food for livestock, as many animals graze on different types of grass. Overall, 풀 is an essential part of both nature and agriculture.