The definition of a laboratory is a place where experiments and testing are done.
(noun)A room in a university where science experiments are performed is an example of a laboratory.
See laboratory in Webster's New World College Dictionary
noun pl. laboratories
Origin: ML laboratorium < L laborare: see labor,
adjective
See laboratory in American Heritage Dictionary 4
noun pl. lab·o·ra·to·ries
Origin:
Origin: Medieval Latin labōrātōrium
Origin: , from Latin labōrāre, to labor
Origin: , from labor, labor
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