1) Boarder 2) Boarding-house resident 3) Boardinghouse client 4) Boardinghouse tenant 5) British slang for a flea 6) Chalet guest 7) English rock music group 8) Flat personality 9) Inn patron 10) Inn resident 11) Paying guest 12) Renter 13) Roomer 14) Rooming house tenant 15) Rooming-house resident 1) Boarder 2) Inhabitant 3) Occupant 4) Possessor 5) Roomer 6) Tenant 
• (n.) One who, or that which, lodges; one who occupies a hired room in another`s house.
Lodg'er noun One who, or that which, lodges; one who occupies a hired room in another's house. 
A lodger is a tenant who holds part of a house in his exclusive possession, while the landlord or his agent holds possession over the house as a whole. What was known as the lodger franchise was established under the Representation of the People Acts of 1867 and 1868. By it any male lodger of full age who had occupied rooms for a year continuously ...Lodger is British slang for a flea.
A lodger is a tenant who rents a room (or rooms) in another's house, usually from a Live in landlord. Find a lodger - Guide to taking in a lodger.
[n] - a tenant in someone`s house
boarder noun a tenant in someone`s house
a person who lives in rented quarters in another's house; roomer.