A more thorough explanation:

Definition: An abator is a person who eliminates a nuisance or who illegally enters a property before the rightful owner takes possession.

Example 1: A neighbor who constantly plays loud music late at night can be considered a nuisance. If someone takes action to stop the noise, they can be called an abator.

Example 2: In the past, if someone entered a property before the rightful owner took possession, they were called an abator. For instance, if a person died and their heir had not yet taken possession of the property, someone who entered the property without permission was an abator.

Both examples illustrate the definition of an abator as someone who eliminates a nuisance or who illegally intrudes on someone else's property.