clerestory

from WordNet (r) 3.0 (2006)

clerestory
    n 1: part of an interior wall rising above the adjacent roof
         with windows admitting light [syn: {clerestory},
         {clearstory}]

from The Collaborative International Dictionary of English v.0.48

Clearstory \Clear"sto`ry\ (kl[=e]r"st[=o]`r[y^]), Clerestory
\Clere"sto`ry\, n. (Arch.)
   The upper story of the nave of a church, containing windows,
   and rising above the aisle roofs.
   [1913 Webster]

from The Collaborative International Dictionary of English v.0.48

Clerestory \Clere"sto`ry\ (kl[=e]r"st[=o]`r[y^]), n.
   Same as {Clearstory}.
   [1913 Webster]

from Moby Thesaurus II by Grady Ward, 1.0

23 Moby Thesaurus words for "clerestory":
      entresol, first floor, flat, floor, ground floor, level, mezzanine,
      mezzanine floor, rez-de-chaussee, ridgepole, roof, roofpole,
      rooftop, story, street floor, surface, top, top floor, top side,
      topside, topsides, upper side, upside

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