For example:
* LA Lakers: The professional basketball team based in Los Angeles.
* LA Times: The Los Angeles Times newspaper.
* LA resident: Someone who lives in Los Angeles.
However, "LA" could also stand for other things depending on the context. For instance, it could stand for:
* Louisiana: A state in the United States.
* Latin America: A region in the Americas.
* Law Association: An organization for lawyers.
To be sure what "LA" means, you need to consider the context in which it is used.