statehouse

from WordNet (r) 3.0 (2006)

Statehouse
    n 1: a government building in which a state legislature meets

from The Collaborative International Dictionary of English v.0.48

Statehouse \State"house`\ (st[=a]t"hous`), n.
   The building in which a State legislature holds its sessions;
   a State capitol. [U. S.]
   [1913 Webster]