Meaning of testing

Definition of testing

(noun) the act of subjecting to experimental test in order to determine how well something works; "they agreed to end the testing of atomic weapons"
an examination of the characteristics of something; "there are laboratories for commercial testing"; "it involved testing thousands of children for smallpox"
the act of giving students or candidates a test (as by questions) to determine what they know or have learned

Other information on testing

WIKIPEDIA results for testing
Amazon results for testing