Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English


English definition of “test run”

test run

noun [C]     MARKETING
if you give a machine , product , process , etc. a test run , you try it to see if it works correctly : give sth/do/conduct a test run They conducted a test run of the questionnaire before sending it out to their client list .
(Definition of test run noun from the Cambridge Business English Dictionary © Cambridge University Press)
Focus on the pronunciation of test run

More Business English definitions for “test run”

Word of the Day


to pour liquid slowly over something, especially in a thin line or in small drops

Word of the Day


Read our blog about how the English language behaves.

Learn More

New Words

Find words and meanings that have just started to be used in English, and let us know what you think of them.

Learn More