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dor·mi·to·ry

(dôrmĭ-tôr′ē)

n. pl. dor·mi·to·ries

1. A building for housing a number of persons, as at a school or resort.

2. A room providing sleeping quarters for a number of persons.

3. A community whose inhabitants commute to a nearby city for employment and recreation.

[Middle English dormitorie, from Latin dormītōrium, from dormītōrius, of sleep, from dormītus, past participle of dormīre, to sleep.]

Indo-European & Semitic Roots Appendices

Thousands of entries in the dictionary include etymologies that trace their origins back to reconstructed proto-languages. You can obtain more information about these forms in our online appendices:

Indo-European Roots

Semitic Roots

The Indo-European appendix covers nearly half of the Indo-European roots that have left their mark on English words. A more complete treatment of Indo-European roots and the English words derived from them is available in our Dictionary of Indo-European Roots.

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