* Community Health Worker: A person who works in the community to promote health and well-being, often in underserved areas.
* Centralized Hot Water: A system that provides hot water to multiple locations from a single point.
* Chilled Water: Water that has been cooled to a specific temperature, often used for air conditioning systems.
* Certified Health Worker: A healthcare professional who has met specific qualifications and training standards.
To determine the correct meaning of CHW, you need to consider the context in which it is used. For example, if you are reading a medical journal, CHW likely refers to a Community Health Worker. If you are reading about a building's heating system, CHW might mean Centralized Hot Water.