testruns

noun
UK /ˈtɛst rʌnz/
US /ˈtɛst rʌnz/

Testruns are practice tries to see if something works.

The engineers did three testruns before the rocket launch.


OTHER MEANINGS

2. Early versions of software used to find and fix problems.

The team shared the testruns with beta users for feedback.

3. Short trips made to check a vehicle's condition.

The mechanic took the car on several testruns after the repair.

4. Trial performances of a show before the official opening.

The musical had two testruns in a small theater.