“雌” is a Chinese character that means "female." It is often used in biological contexts to refer to female animals and plants. In many species, the female plays a crucial role in reproduction, nurturing offspring, and maintaining the population. In addition to its biological significance, “雌” is also used in various cultural contexts. For example, in traditional Chinese medicine, the concept of yin (阴) is associated with femininity, and “雌” embodies these qualities. This character can be found in terms related to female animals, such as 雌鸟 (female bird) and 雌性 (female sex).