What is typically defined as a small headstone used to identify individual graves?

The term that typically describes a small headstone used to identify individual graves is "marker." Markers are generally lower to the ground compared to larger headstones, and they serve the purpose of designating the location of an individual's grave. They may include essential information such as the name of the deceased and dates of birth and death, but they are often less elaborate than full-sized monuments.

In cemetery operations, markers play a crucial role in maintaining the organization and identification of grave sites, allowing families and visitors to locate specific graves with ease. By utilizing markers, cemeteries can optimize space while ensuring that the memory of the deceased remains respected and recognized.