APARTMENT

esp. US, [UK and ANZ] usually flat [noun] [C] - a set of rooms for living in, esp. on one floor of a buildingI'll give you the keys to my apartment.They have six holiday/luxury apartments for sale.Apartments is also used to refer to a set of large luxuriously decorated rooms in, for example, a public building or castle.The Royal Apartments are open to the public.An apartment house or apartment building is US for block of flats.See at block (AREA).