Homeotaxis refers to the directed movement of organisms or cells toward a specific location or environment that promotes their survival and well-being. This phenomenon is often observed in biological processes such as immune responses, where cells migrate toward sites of infection or injury. Homeotaxis is distinguished from chemotaxis, which is movement in response to chemical stimuli, as it involves a broader range of environmental cues. Overall, it plays a crucial role in maintaining homeostasis within living organisms.