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[dawr-mi-tawr-ee, -tohr-ee] /ˈdɔr mɪˌtɔr i, -ˌtoʊr i/
noun, plural dormitories.
a building, as at a college, containing a number of private or semiprivate rooms for residents, usually along with common bathroom facilities and recreation areas.
a room containing a number of beds and serving as communal sleeping quarters, as in an institution, fraternity house, or passenger ship.
Origin of dormitory
1475-85; < Latin dormītōrium bedroom, equivalent to dormī(re) to sleep + -tōrium -tory2 Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2018.
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Examples from the Web for dormitory
Contemporary Examples
Historical Examples
  • I must own that the poor man was not welcomed by his dormitory companions.

    My Double Life Sarah Bernhardt
  • The smooth walls were such as he might have found in his own dormitory.

    Runaway William Morrison
  • She lived in a dormitory, with a parlor for the reception of guests.

    In a Little Town Rupert Hughes
  • The dormitory monitor was sitting up in bed ready for them, too.

    Follow My leader Talbot Baines Reed
  • Almost hopeful she followed Sister Ignatia to the dormitory.

    Olive Dinah Maria Craik, (AKA Dinah Maria Mulock)
British Dictionary definitions for dormitory


/ˈdɔːmɪtərɪ; -trɪ/
noun (pl) -ries
a large room, esp at a school or institution, containing several beds
(US) a building, esp at a college or camp, providing living and sleeping accommodation
(modifier) (Brit) denoting or relating to an area from which most of the residents commute to work (esp in the phrase dormitory suburb)
Often (for senses 1, 2) shortened to dorm
Word Origin
C15: from Latin dormītōrium, from dormīre to sleep
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
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Word Origin and History for dormitory

mid-15c., from Latin dormitorium "sleeping place," from dormire "to sleep" (see dormant). Old English had slæpern "dormitory," with ending as in barn.

Online Etymology Dictionary, © 2010 Douglas Harper
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