This is the 11823rd most frequent German word.
testspielserie
A "testspielserie" in German refers to a series of test matches or friendly games, typically in sports, played to prepare for competitions.
In this sentence, 'testspielserie' refers to a series of test matches played by a team.
Die Testspielserie der Mannschaft war erfolgreich.
The team's test match series was successful.
Here, 'testspielserie' is used to indicate the time period involving various test matches allowing team experimentation.
Während der Testspielserie konnte der Trainer mehrere Aufstellungen ausprobieren.
During the test match series, the coach was able to try out several lineups.
In this context, 'testspielserie' signifies the entire collection of games leading up to a concluding match.