Xerinae is a scientific term used to refer to a subfamily of rodents. These animals are typically found in arid and semi-arid regions around the world. There are several synonyms for the word xerinae, including desert rats, xeric rodents, and arid-adapted rodents. Other related terms include spiny mice, brush-tailed rats, and gerbils. These animals have unique adaptations that allow them to thrive in harsh and dry environments, such as specialized kidney function and the ability to conserve water. Overall, xerinae rodents play an important role in their ecosystems, and their survival is crucial to maintaining balance in these environments.