English

Definition of lab noun from the Oxford Advanced Learner's Dictionary

  

lab

 noun
noun
BrE BrE//læb//
 
; NAmE NAmE//læb//
 
(informal)
 
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= laboratory science labs a lab technician a lab coat (= a white coat worn by scientists, etc. working in a laboratory) Word Origin late 19th cent.: abbreviation.
See the Oxford Advanced American Dictionary entry: lab