testing
n. uncountablen. the process of checking something to see if it works correctly or if it is safe. You use this to find problems before a product or idea is finished.
n. the systematic process of evaluating the quality, performance, or reliability of something before its widespread use. Often used to describe the phase in development where errors or defects are identified.
The new software is currently undergoing final testing.
Rigorous safety testing is required by law before any new car model can be sold to the public.
The engineering team extended the testing phase by three months to ensure the structural integrity of the bridge under extreme weather conditions.
Frequently functions as a gerund-noun; often paired with verbs like 'undergo', 'conduct', or 'perform'.