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English definition of “testing”

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testing

adjective uk   /ˈtes.tɪŋ/ mainly UK us  
difficult: These are very testing times for our family. This testing circuit is a challenge for any racing driver.

testing

noun [U] uk   /ˈtes.tɪŋ/ us  
the act or practice of giving tests to measure someone's knowledge or ability: Statewide testing begins this fall.
Translations of “testing”
in Chinese (Traditional) 困難的,棘手的…
in Chinese (Simplified) 困难的,棘手的…
(Definition of testing from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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