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

 

metrology

 noun
noun
BrE BrE//ˈtrɒlədʒi//
 
; NAmE NAmE//ˈtrɑːlədʒi//
 
[uncountable]
 
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the scientific study of measurement industrial metrology systems for inspection and quality control physical and chemical metrology
See the Oxford Advanced American Dictionary entry: metrology