Dictionary.com
Thesaurus.com

clerestory

American  
[kleer-stawr-ee, -stohr-ee] / ˈklɪərˌstɔr i, -ˌstoʊr i /
Or clearstory

noun

plural

clerestories
  1. Architecture. a portion of an interior rising above adjacent rooftops and having windows admitting daylight to the interior.

  2. a raised construction, as on the roof of a railroad car, having windows or slits for admitting light or air.


clerestory British  
/ ˈklɪəˌstɔːrɪ /

noun

  1. a row of windows in the upper part of the wall of a church that divides the nave from the aisle, set above the aisle roof

  2. the part of the wall in which these windows are set Compare blindstorey

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • clerestoried adjective

Etymology

Origin of clerestory

1375–1425; late Middle English, equivalent to clere clear + story story 2