"Nanv" is a term that refers to the stage of human development during infancy. During this period, infants undergo rapid growth and development, both physically and cognitively. They are characterized by their dependence on caregivers for basic needs, limited communication abilities, and their curiosity about the world around them. Infants at this stage often explore their surroundings using their senses, such as touch, taste, and sight, as they begin to understand and interact with their environment.