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

certification

noun
 
/ˌsɜːtɪfɪˈkeɪʃn/
 
/ˌsɜːrtɪfɪˈkeɪʃn/
[uncountable] (specialist)
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  1. the act of certifying something
    • the medical certification of the cause of death
  2. the process of giving certificates for a course of education
    • the certification of the exam modules
See certification in the Oxford Advanced American Dictionary
alloy
noun
 
 
From the Topic
Physics and chemistry
C2
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