test run

noun

: an occurrence in which a product or procedure is tried in order to see if it works correctly
a test run of new software

Examples of test run in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The Burnham Block served as a test run for Wright’s vision of bringing his unique architectural style to the wider public. Francesca Pica, jsonline.com, 9 Dec. 2025 One was taken on a test run on the water, controlled by an operator on shore watching via a live stream, reported Reuters. Prabhat Ranjan Mishra, Interesting Engineering, 1 Dec. 2025 The public can watch the test run. Lisa Gutierrez, Kansas City Star, 25 Nov. 2025 On the same day, a regional train, called the Desiro High-Capacity (HC), which is designed for shorter to medium-distance routes, successfully completed its first test run near Cairo, which will link the capital with cities like Alexandria and Ain Sokhna. Amanda Greenwood, MSNBC Newsweek, 10 Nov. 2025 See All Example Sentences for test run

Browse Nearby Words

Cite this Entry

“Test run.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/test%20run. Accessed 16 Dec. 2025.

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!