An attic is the area between the living space and the roof. Some attics provide good storage space; others aren't accessible or large enough for storage.
Other names for an attic are garret, loft or sky parlor.
Large, old houses sometimes have attics big enough for rooms and fun play space.
Related
References
- doityourself on attics includes articles on insulation, ventilation, drywalling, etc. for the attic