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Definition of: laboratory
Our photo definition of laboratory 
(lab′rə·tôr′ē, -tō′rē; Brit. lə·bor′ə·trē) noun plural ·ries
1. A building or room fitted up for conducting scientific experiments, analyses, or similar work.
2. A department, as in a factory, for research, testing, and experimental technical work. [<Med. L laboratorium <L laborare labor <labor, -oris labor]
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