gatehouse

from WordNet (r) 3.0 (2006)

gatehouse
    n 1: a house built at a gateway; usually the gatekeeper's
         residence

from The Collaborative International Dictionary of English v.0.48

Gatehouse \Gate"house`\ (g[=a]t"hous`), n.
   A house connected or associated with a gate.
   [1913 Webster]

from Moby Thesaurus II by Grady Ward, 1.0

18 Moby Thesaurus words for "gatehouse":
      Nissen hut, Quonset hut, booth, crib, hut, hutch, kiosk, lean-to,
      outbuilding, outhouse, pavilion, sentry box, shack, shanty, shed,
      stall, tollbooth, tollhouse

[email protected]