1) Debut single 2) House 3) Miniature home 4) Real estate for barbie 5) Toy-store buy 
A dollhouse or doll`s house is a toy home made in miniature. For the last century, dollhouses have primarily been the domain of children but their collection and crafting is also a hobby for many adults. The term dollhouse is used commonly in the United States and Canada. In the UK (United Kingdom) the term dolls` house or dollshouse is used. To.....
[n] - a house so small that it is likened to a child`s dollhouse 2. [n] - a small model of a house used as a toy by children
doll`s house noun a small model of a house used as a toy by children
a miniature house the scale of children's dolls. · a cozy, diminutive home, as a small cottage or housetrailer.