A more thorough explanation:

Definition: A lodger is a person who rents and occupies a room in someone else's house. They do not own the property and have no legal right to it.

For example, if someone rents out a spare bedroom in their home to a friend, that friend would be considered a lodger. The friend pays rent to the homeowner and has the right to use the room, but does not have any ownership or legal rights to the property.

Another example of a lodger might be someone who rents a room in a boarding house or hostel. They pay rent for the room and have the right to use it, but they do not own any part of the property.

Overall, a lodger is someone who rents a room in someone else's home without acquiring any property interest in that area. They are simply renting the space and have no legal right to it beyond their rental agreement.